The Significance of the Sex Chromatin*

Anders, 1960, Help. Paediat. Acta, 15, 515 Ashley, 1962 Ashley, 1959, Anat. Record, 136, 115, 10.1002/ar.1091350206 Atkin, 1958, 168 Atkin, 1960, Exptl. Cell Res., 20, 214, 10.1016/0014-4827(60)90239-1 Atkin, 1960, Ada XJnio Intern. Contra Cancrum, 16, 41 Atkin, 1956, Rept. Brit. Empire Cancer Campaign, 156 Atkins, 1962, J. Cell Biol., 15, 390, 10.1083/jcb.15.2.390 Austin, 1962, Acta Cytol., 6, 61 Austin, 1957, Exptl. Cell Res., 13, 419, 10.1016/0014-4827(57)90027-7 Baffoni, 1959, Atti Accad. Nazi. Lincei Mem. Classe Sci. Fis. Mat. Nat. Sez. III, 5, 229 Barr, 1951, Exptl. Cell Res., 11, 288, 10.1016/0014-4827(51)90096-1 Barr, 1954, Surg. Gynecol. Obstet., 99, 184 Barr, 1958, xv Barr, 1959, Science, 130, 679, 10.1126/science.130.3377.679 Barr, 1963, 48 Barr, 1963, 70 Barr, 1949, Nature, 163, 676, 10.1038/163676a0 Barr, 1951, J. Anat., 85, 171 Barr, 1962, Acta Cytol., 6, 34 Barr, 1962, 61 Barr, 1950, Anat. Record, 107, 283, 10.1002/ar.1091070307 Barr, 1959, J. Mental Deficiency Res., 3, 78 Barr, 1964, Can. Med. Assoc. J., 90, 575 Basserman, 1957, Aerztl. Wochschr., 12, 307 Basu, 1959, Transplant. Bull., 23, 435, 10.1097/00006534-195904000-00039 Basu, 1960, Am. J. Ophthalmol., 49, 513, 10.1016/0002-9394(60)91653-6 Beath, 1962, Chromosoma, 13, 27, 10.1007/BF00349617 Berenbaum, 1960, Nature, 188, 603, 10.1038/188603a0 Bertrand, 1956, Bull. Acad. Natl. Med. (Paris), 140, 304 Bertrand, 1957, Rev. Neurol., 97, 321 Bertrand, 1958, Rev. Neurol., 99, 264 Beutler, 1962, Proc. Natl. Acad. Set. U.S., 48, 9, 10.1073/pnas.48.1.9 Bianchi, 1963, Exptl. Cell Res., 31, 236, 10.1016/0014-4827(63)90181-2 Bishop, 1963, Nature, 199, 930, 10.1038/199930a0 Black, 1964, Science, 143, 693, 10.1126/science.143.3607.693 Black, 1958, A.M.A. Arch. Pathol., 66, 754 Black, 1960, J. Natl. Cancer Inst., 25, 967 Boss, 1955, Texas Rept. Biol. Med., 13, 213 Bray, 1963, J. Am. Med. Assoc., 184, 179, 10.1001/jama.1963.03700160055007 Briggs, 1958, Trans. N. Y. Acad. Set., 20, 500, 10.1111/j.2164-0947.1958.tb00613.x Briggs, 1958, Blood, 13, 986, 10.1182/blood.V13.10.986.986 Briggs, 1956, J. Clin. Endocrinol. Metab., 16, 1163, 10.1210/jcem-16-9-1163 Briggs, 1956, Proc. Intern. Soc. Haematol, 907 Brum, 1959, Texas Rept. Biol. Med., 17, 73 Brusa, 1952, Anat. Anz., 98, 343 Burlington, 1959, Exptl. Cell Res., 16, 218, 10.1016/0014-4827(59)90209-5 Cantwell, 1958, J. Heredity, 49, 199, 10.1093/oxfordjournals.jhered.a106804 Caratzali, 1959, Acta Genet. Med. Gemellol. (Rome), 8, 175, 10.1017/S1120962300018904 Carpentier, 1962, Acta Cytol., 6, 25 Carpentier, 1955, Lancet, II, 874, 10.1016/S0140-6736(55)93511-X Carpentier, 1956, J. Clin. Endocrinol. Metab., 16, 155, 10.1210/jcem-16-1-155 Carpentier, 1957, Nature, 180, 554, 10.1038/180554a0 Carpentier, 1957, Ned. Tijdschr. Geneesk., 100, 154 Carr, 1961, Can. Med. Assoc. J., 84, 131 Chagas, 1961, Exptl. Cell Res., 24, 555, 10.1016/0014-4827(61)90454-2 Close, 1963, Lancet, II, 1358, 10.1016/S0140-6736(63)90739-6 Coidan, 1952, J. Comp. Neurol., 97, 61, 10.1002/cne.900970106 Colombo, 1958, Clin. Vet., 81, 417 Cook, 1951, J. Comp. Neurol., 94, 267, 10.1002/cne.900940207 Crouch, 1954, J. Neuropathol. Exptl. Neurol., 13, 353, 10.1097/00005072-195404000-00005 Cuadrillero, 1959, Stain Technol., 34, 290 Cuadrillero, 1959, Medicamenta (Madrid), 17, 201 Davidson, 1963, Proc. Natl. Acad. Sci. U. S., 50, 481, 10.1073/pnas.50.3.481 Davidson, 1960, Brit. Med. J., II, 1901, 10.1136/bmj.2.5217.1901 Davidson, 1962, Acta Cytol., 6, 13 Davidson, 1954, Brit. Med. J., II, 6, 10.1136/bmj.2.4878.6 Davidson, 1956, Post Grad. Med. J., 32, 578, 10.1136/pgmj.32.374.578 Davidson, 1963, 72 de Azevedo, 1961, Ophthalmologia, 142, 425, 10.1159/000304141 De Castro, 1955, Anais Fac. Farm. Odontol. Univ. Sao Paulo, 13, 113 De Castro, 1954, Anais Fac. Farm. Odontol. Univ. Sao Paulo, 11, 249 De Castro, 1959, Nature, 184, 293, 10.1038/184293a0 De Castro, 1956, Nature, 178, 1059, 10.1038/1781059b0 De Castro, 1957, Lancet, II, 565, 10.1016/S0140-6736(57)90058-2 De Castro, 1959, Rev. Brasil. Biol., 19, 393 de la Chapelle, 1962, Acta Endocrinol. Suppl., 65, 1 DeMars, 1963, Science, 138, 980, 10.1126/science.138.3544.980 DeMars, 1963, Science, 141, 649, 10.1126/science.141.3581.649 Dewitt, 1959, J. Natl. Cancer Inst., 23, 1089 Dihlmann, 1957, Folia Haematol., 75, 121 Eggen, 1963, Am. J. Clin. Pathol., 39, 3, 10.1093/ajcp/39.1.3 Emery, 1963, Lancet, I, 1126, 10.1016/S0140-6736(63)91800-2 Emery, 1964, Lancet, I, 884, 10.1016/S0140-6736(64)91615-0 Eskelund, 1956, Acta Endocrinol., 23, 246, 10.1530/acta.0.0230246 Feiner, 1961, Acta Anat., 43, 1, 10.1159/000141674 Ferguson-Smith, 1960, Ann. Internal Med., 53, 359, 10.7326/0003-4819-53-2-359 Ferguson-Smith, 1960, Lancet, II, 184, 10.1016/S0140-6736(60)91329-5 Ford, 1959, Lancet, I, 711, 10.1016/S0140-6736(59)91893-8 Forsberg, 1960, Commun. Dept. Anat. Univ. Lund, 1 Forsberg, 1962, Nature, 195, 1329, 10.1038/1951329a0 Fraccaro, 1959, Exptl. Cell Res., 17, 536, 10.1016/0014-4827(59)90079-5 Fraccaro, 1960, Lancet, II, 1303, 10.1016/S0140-6736(60)92504-6 Fraccaro, 1960, Lancet, II, 1144, 10.1016/S0140-6736(60)92226-1 Fraccaro, 1960, Lancet, II, 899, 10.1016/S0140-6736(60)91963-2 Frizzi, 1948, Ric. Sci., 18, 119 Frota-Pessoa, 1963, Science, 139, 348, 10.1126/science.139.3552.348 Furieri, 1958, Monit. Zool. Ital., 65, 192 Gartler, 1963, Lancet, II, 411, 10.1016/S0140-6736(63)93096-4 Gautier, 1961, Bull. Soc. Med. Paris, 77, 344 Geitler, 1937, Z. Zellforsch. Mikroskop. Anat., 26, 641, 10.1007/BF00368791 German, 1962, Lancet, I, 744, 10.1016/S0140-6736(62)91681-1 German, 1962, Trans. N. Y. Acad. Sci., 24, 395, 10.1111/j.2164-0947.1962.tb01415.x German, 1964, J. Cell Biol., 20, 37, 10.1083/jcb.20.1.37 Giannelli, 1963, Lancet, I, 863, 10.1016/S0140-6736(63)91632-5 Gilbert, 1962, Nature, 195, 869, 10.1038/195869a0 Gorman, 1963, J. Lab. Clin. Med., 61, 642 Gothe, 1959, Klin. Wochschr., 37, 506, 10.1007/BF01483818 Graham, 1954, Anat. Record, 119, 469, 10.1002/ar.1091190406 Graham, 1954, Nature, 173, 310, 10.1038/173310a0 Graham, 1956, Anat. Record, 124, 403 Graham, 1952, Anat. Record, 112, 709, 10.1002/ar.1091120402 Graham, 1959, Arch. Anat. Microscop. Morphol. Expll., 48, 11 Grumbach, 1958, Recent Progr. Hormone Res., 14, 255 Grumbach, 1962, Acta Cytol., 6, 46 Grumbach, 1962, Lancet, I, 1330, 10.1016/S0140-6736(62)92426-1 Grumbach, 1963, Proc. Natl. Acad. Sci. U.S., 49, 581, 10.1073/pnas.49.5.581 Guard, 1959, Am. J. Clin. Pathol., 32, 145, 10.1093/ajcp/32.2.145 Haggar, 1957, J. Comp. Neurol., 108, 269, 10.1002/cne.901080206 Hamerton, 1961, Nature, 192, 225, 10.1038/192225a0 Hansen-Melander, 1963, Hereditas, 49, 48, 10.1111/j.1601-5223.1963.tb01867.x Harnden, 1961, Lancet, II, 488, 10.1016/S0140-6736(61)92457-6 Harnden, 1961, Brit. Med. Bull., 17, 206, 10.1093/oxfordjournals.bmb.a069910 Harris, 1963, Annals of Human Genetics, 27, 59, 10.1111/j.1469-1809.1963.tb00781.x Hathout, 1963, J. Obslet. Gynaecol. Brit. Commonwealth, 70, 859, 10.1111/j.1471-0528.1963.tb04991.x Hauschka, 1962, Am. J. Human Genet., 14, 22 Hay, 1961, Acta Anat., 45, 289, 10.1159/000141758 Heck, 1963, Arch. Ophthalmol., 70, 143, 10.1001/archopht.1963.00960050145002 Hienz, 1957, Deut. Med. Wochschr., 82, 1986, 10.1055/s-0028-1117031 Hinrichsen, 1957, Verhandl. Anat. Ges. (Jena), 54, 287 Hirschhorn, 1961, Am. J. Med., 31, 442, 10.1016/0002-9343(61)90128-0 Hopkins, 1959, Exptl. Cell Res., 18, 178, 10.1016/0014-4827(59)90303-9 Hoshino, 1959, Tohoku J. Agr. Res., 9, 113 Hsu, 1962, Exptl. Cell Res., 27, 332, 10.1016/0014-4827(62)90238-0 Hulliger, 1963, Experientia, 19, 240, 10.1007/BF02151356 Ishizaki, 1960, Exptl. Cell Res., 21, 197, 10.1016/0014-4827(60)90360-8 Jacobs, 1959, Nature, 183, 302, 10.1038/183302a0 Jacobs, 1959, Lancet, II, 423, 10.1016/S0140-6736(59)90415-5 Jacobs, 1960, Lancet, I, 1213, 10.1016/S0140-6736(60)91097-7 Jacobs, 1961, Lancet, I, 1183, 10.1016/S0140-6736(61)91939-0 James, 1960, Z. Zellforsch. Mikroskop. Anat., 51, 597, 10.1007/BF00335760 James, 1960, Exptl. Cell Res., 21, 205, 10.1016/0014-4827(60)90362-1 Johnston, 1961, Brit. Med. J., II, 1046, 10.1136/bmj.2.5259.1046 Kang, 1962, Seoul Univ. J. Biol Agr. Ser., 11, 45 Kang, 1963, Seoul Univ. J. Biol. Agr. Ser., 13, 1 Kesaree, 1963, J. Pediat., 63, 1099, 10.1016/S0022-3476(63)80190-0 Klinger, 1957, Acta Anat., 30, 371, 10.1159/000141216 Klinger, 1958, Exptl. Cell Res., 14, 207, 10.1016/0014-4827(58)90229-5 Klinger, 1958, 20 Klinger, 1962, Acta Cytol., 6, 1 Klinger, 1962, Acta Cytol., 6, 69 Klinger, 1957, Stain Technol., 32, 235, 10.3109/10520295709111629 Klinger, 1958, Nature, 181, 1150, 10.1038/1811150a0 Klinger, 1960, J. Biopbys. Biochem. Cytol., 8, 345, 10.1083/jcb.8.2.345 Kosenow, 1956, Aerztl. Wochscbr., 11, 14 Kosenow, 1956, Aerztl. Wochschr., 11, 320 Kosenow, 1956, Acta Haematol., 15, 349, 10.1159/000205105 Kosenow, 1956, Klin. Wochschr., 34, 51, 10.1007/BF01494901 Kosin, 1959, Science, 130, 43, 10.1126/science.130.3366.43 Lang, 1959, J. Dairy Sci., 42, 1330, 10.3168/jds.S0022-0302(59)90738-6 Lennox, 1956, Stain Technol., 31, 167, 10.3109/10520295609113798 Levij, 1955, Ned. Tijdschr. Geneesk., 99, 1477 Levij, 1960, Ned. Tijdschr. Geneesk., 104, 916 Levij, 1962, Lab. Invest., 11, 192 Lillie, 1917, J. Exptl. Zool., 23, 371, 10.1002/jez.1400230208 Lima-de-Faria, 1959, Science, 130, 503, 10.1126/science.130.3374.503 Lima-de-Faria, 1961, Hereditas, 47, 695, 10.1111/j.1601-5223.1961.tb01795.x Lindsay, 1955, J. Anat., 89, 47 Lindsten, 1963 Lüers, 1955, Z. Naturforsch., 10, 165, 10.1515/zna-1955-0210 Lüers, 1956, Berliner Medizin, 7, 120 Lüers, 1956, Blut, 2, 81, 10.1007/BF01629745 Lüers, 1960, Schweiz. Med. Wochschr., 90, 246 Lyon, 1961, Nature, 190, 372, 10.1038/190372a0 Lyon, 1961, Lancet, II, 434, 10.1016/S0140-6736(61)92519-3 Lyon, 1962, Am. J. Human. Genet., 14, 135 Lyon, 1963, Genet. Res., 4, 93, 10.1017/S0016672300003451 McKusick, 1962, Quart. Rev. Biol., 37, 69, 10.1086/403631 McKusick, 1964 Mann, 1962, Lancet, I, 8, 10.1016/S0140-6736(62)92637-5 Marberger, 1955, Bruns' Beitr. Klin. Chir., 190, 103 Marberger, 1955, Proc. Soc. Exptl Biol Med., 89, 488, 10.3181/00379727-89-21854 Marwah, 1955, J. Periodontal., 26, 11, 10.1902/jop.1955.26.1.11 Melander, 1962, Hereditas, 48, 645 Metz, 1916, J. Exptl. Zool., 21, 213, 10.1002/jez.1400210204 Miles, 1959, Cancer, 12, 299, 10.1002/1097-0142(195903/04)12:2<299::AID-CNCR2820120214>3.0.CO;2-V Miles, 1959, Nature, 184, 477, 10.1038/184477a0 Miles, 1960, Exptl. Cell Res., 20, 324, 10.1016/0014-4827(60)90161-0 Miles, 1961, Nature, 191, 626, 10.1038/191626b0 Miles, 1960, Science, 131, 740, 10.1126/science.131.3402.740 Miles, 1962, Exptl. Cell Res., 27, 377, 10.1016/0014-4827(62)90001-0 Miller, 1963, Nature, 200, 918, 10.1038/200918a0 Mittwoch, 1958, J. Mental Deficiency Res., 2, 75 Moller, 1957, Nord. Veterinarmed., 9, 675 Moore, 1962, Acta Cytol., 6, 1 Moore, 1962, Manitoba Med. Rev., 42, 497 Moore, 1958, Anat. Record, 130, 431 Moore, 1953, J. Comp. Neurol., 98, 213, 10.1002/cne.900980203 Moore, 1954, Acta Anat., 21, 197, 10.1159/000140928 Moore, 1955, Lancet, II, 57, 10.1016/S0140-6736(55)92161-9 Moore, 1955, Brit. J. Cancer, 9, 246, 10.1038/bjc.1955.21 Moore, 1957, Brit. J. Cancer, 11, 384, 10.1038/bjc.1957.45 Moore, 1961, Anat. Record, 139, 315 Moore, 1953, Surg. Gynecol. Obstet., 96, 641 Moore, 1957, J. Exptl. Zool., 135, 101, 10.1002/jez.1401350109 Morishima, 1962, Proc. Natl. Acad. Sci. U.S., 48, 756, 10.1073/pnas.48.5.756 Mukherjee, 1963, Can. J. Genet. Cytol., 5, 490, 10.1139/g63-070 Mukherjee, 1964, Proc. Natl. Acad. Sci. U.S., 61, 252, 10.1073/pnas.51.2.252 Muldal, 1962, Acta Endocrinol., 39, 183, 10.1530/acta.0.0390183 Muldal, 1963, Lancet, I, 861, 10.1016/S0140-6736(63)91631-3 Murthy, 1958, Am. J. Clin. Pathol., 30, 216, 10.1093/ajcp/30.3.216 Mylle, 1954, Anat. Record, 118, 402 Naib, 1961, Obstet. Gynecol., 18, 64 Nakahara, 1958, Nippon Chikusangaku Kaiho, 29, 25 Norby, 1962, Genetics, 47, 973 Ohno, 1962, Lancet, II, 152, 10.1016/S0140-6736(62)90042-9 Ohno, 1963, Lancet, I, 273, 10.1016/S0140-6736(63)90997-8 Ohno, 1962, Cytogenetics, 1, 129, 10.1159/000129725 Ohno, 1960, Cancer Res., 20, 541 Ohno, 1961, Chromosoma, 12, 362, 10.1007/BF00328930 Ohno, 1961, Lancet, I, 78, 10.1016/S0140-6736(61)92120-1 Ohno, 1958, Exptl. Cell Res., 15, 616, 10.1016/0014-4827(58)90111-3 Ohno, 1959, Exptl. Cell Res., 18, 415, 10.1016/0014-4827(59)90031-X Ohno, 1960, Exptl. Cell Res., 19, 417, 10.1016/0014-4827(60)90023-9 Ohno, 1960, Exptl. Cell Res., 19, 180, 10.1016/0014-4827(60)90048-3 Ohno, 1960, Exptl. Cell Res., 19, 637, 10.1016/0014-4827(60)90075-6 Ohno, 1960, Proc. Am. Assoc. Cancer Res., 3, 139 Ohno, 1961, Exptl. Cell Res., 22, 535, 10.1016/0014-4827(61)90130-6 Ohno, 1961, Exptl. Cell Res., 24, 106, 10.1016/0014-4827(61)90251-8 Ohno, 1962, Cytogenetics, 1, 42, 10.1159/000129712 Ohno, 1964, Chromosoma, 15, 14, 10.1007/BF00326912 Orsi, 1958, Exptl. Cell Res., 15, 244, 10.1016/0014-4827(58)90084-3 Orsi, 1961, Science, 133, 43, 10.1126/science.133.3445.43 Osuchowska, 1957, Folia Morphol., 8, 195 Overzier, 1961, Klin. Wochschr., 39, 557, 10.1007/BF01485260 1963 Park, 1957, J. Pathol. Bacteriol., 74, 197, 10.1002/path.1700740121 Park, 1957, J. Anat., 91, 369 Pearson, 1963, Proc. Natl. Acad. Sci. U.S., 50, 24, 10.1073/pnas.50.1.24 Pedler, 1955, Brit. J. Ophthalmol., 39, 362, 10.1136/bjo.39.6.362 Peer, 1956, Plastic Reconstruc. Surg., 18, 169, 10.1097/00006534-195609000-00003 Peer, 1958, Transplant. Bull., 5, 404, 10.1097/00006534-195810000-00042 Peer, 1957, Plastic Reconstruc. Surg., 20, 273, 10.1097/00006534-195710000-00002 Peiper, 1956, Klin. Wochschr., 34, 1067, 10.1007/BF01467568 Prince, 1955, Anat. Record, 122, 153, 10.1002/ar.1091220203 Reed, 1963, Lancet, II, 467 Reitalu, 1957, Acta Genet. Statist. Med., 6, 393, 10.1017/S1120962300019879 Reitalu, 1958, Hereditas, 44, 488, 10.1111/j.1601-5223.1958.tb03494.x Riis, 1955, Danish Med. Bull., 2, 190 Riis, 1957, Nature, 179, 785, 10.1038/179785a0 Riis, 1957, Acta Haematol., 18, 168, 10.1159/000205314 Riis, 1958, 48 Riis, 1956, Acta Pathol. Microbiol. Scand., 39, 385, 10.1111/j.1699-0463.1956.tb05066.x Romatowski, 1955, Klin. Wochschr., 33, 911, 10.1007/BF01473112 Romatowski, 1957, Monatsschr. Kinderheilk., 105, 141 Romatowski, 1958, Monatsschr. Kinderheilk., 106, 380 Ross, 1960, Journal of Medical Laboratory Technology, 17, 178 Rowley, 1963, Nature, 197, 251, 10.1038/197251a0 Russell, 1961, Science, 133, 1795, 10.1126/science.133.3467.1795 Russell, 1962, Progr. Med. Genet., 2, 230 Russell, 1963, Science, 140, 976, 10.1126/science.140.3570.976 Sachs, 1953, Heredity, 7, 227, 10.1038/hdy.1953.30 Sachs, 1956, Nature, 178, 1402, 10.1038/1781402b0 Sanderson, 1961, Brit. Med. J., II, 1065, 10.1136/bmj.2.5259.1065 Schmid, 1962, Cytogenetics, 1, 344, 10.1159/000129744 Schmid, 1963, Cytogenetics, 2, 175, 10.1159/000129778 Schmidtke, 1957, Z. Tierzuecht. Zuechtungsbiol., 70, 203 Schwarzacher, 1963, Cytogenetics, 2, 117, 10.1159/000129773 Shanthaveerappa, 1962, J. Anat., 96, 527 Smith, 1962, Pediatrics, 30, 707, 10.1542/peds.30.5.707 Smith, 1944, McGili Med. J., 13, 451 Smith, 1945, Sci. Agr., 25, 566 Sohval, 1961, Am. J. Med., 31, 397, 10.1016/0002-9343(61)90127-9 Sohval, 1963, Physiol. Rev., 43, 306, 10.1152/physrev.1963.43.2.306 Sohval, 1961, Lancet, II, 1386, 10.1016/S0140-6736(61)91202-8 Sohval, 1955, Am. J. Obstel. Gynecol., 70, 1074, 10.1016/0002-9378(55)90016-8 Stewart, 1960, Lancet, I, 825, 10.1016/S0140-6736(60)90702-9 Struck, 1961, Z. Zelljorsch. Mikroskop. Anat., 55, 662, 10.1007/BF00384505 Sutter, 1960, Acta Anat., 43, 204, 10.1159/000141686 Taft, 1963, Lancet, II, 1069, 10.1016/S0140-6736(63)90046-1 Takahashi, 1952, Zool. Mag. (Tokyo), 62, 390 Taylor, 1962, Lancet, II, 1059, 10.1016/S0140-6736(62)92746-0 Taylor, 1963, Lancet, I, 912, 10.1016/S0140-6736(63)91690-8 Taylor, 1960, J. Biopbys. Biochem, Cytol., 7, 455, 10.1083/jcb.7.3.455 Taylor, 1957, Proc. Natl. Acad. Sci. U.S., 43, 122, 10.1073/pnas.43.1.122 Therkelsen, 1964, Lancet, I, 987, 10.1016/S0140-6736(64)91792-1 Therkelsen, 1962, Exptl. Cell Res., 28, 588, 10.1016/0014-4827(62)90263-X Thiriez, 1956, Presse Med., 64, 1312 Thompson, 1957, J. Comp. Neurol., 108, 253, 10.1002/cne.901080205 Thuline, 1961, Lancet, II, 1310, 10.1016/S0140-6736(61)91178-3 Thuline, 1961, Science, 134, 554, 10.1126/science.134.3478.554 Tjio, 1956, Hereditas, 42, 1, 10.1111/j.1601-5223.1956.tb03010.x Tjio, 1958, Hereditas, 44, 451, 10.1111/j.1601-5223.1958.tb03491.x Tönz, 1964, Nature, 202, 606, 10.1038/202606b0 Tolksdorf, 1955, Aerztl. Wochschr., 10, 1029 Vernino, 1960, Science, 132, 675, 10.1126/science.132.3428.675 von Haam, 1962, Acta Cytol., 6, 23 von Harnack, 1956, Klin. Wochschr., 34, 401, 10.1007/BF01469362 Walsh, 1955, Anat. Record, 122, 487 Wiedemann, 1958, Med. Monatsschr., 10, 665 Wolf-Heidegger, 1958, Verhandl. Anat. Ges. (Jena), 55, 17 Woodruff, 1959, Lancet, II, 476, 10.1016/S0140-6736(59)90603-8