Levi A J, 1979, Lancet, 2, 276, 10.1016/S0140-6736(79)90292-7
Toth A, 1979, Fertil Steril, 31, 538, 10.1016/S0015-0282(16)44000-8
Birnie G G, 1981, Gut, 22, 452, 10.1136/gut.22.6.452
Cann P A, 1984, Lancet, 1, 1119, 10.1016/S0140-6736(84)92526-1
Schaffer J L, 1984, Lancet, 1, 1240, 10.1016/S0140-6736(84)91724-0
Chatzinoff M, 1988, Dig Dis Sci, 33, 108, 10.1007/BF01536639
O'Morain C, 1984, Gut, 25, 1078, 10.1136/gut.25.10.1078
Wenner W J, 1988, Gastroenterology, 94, A 493
Hansen S H, 1981, J Chromatogr, 226, 504, 10.1016/S0378-4347(00)86089-2
Bondesen S, 1986, Eur J Clin Pharmacol, 31, 23, 10.1007/BF00870980
World Health Organisation, 1980, Laboratory manual for the examination of human semen and semen-cervical mucus interaction
World Health Organisation, 1987, WHO laboratory manual for the examination of human semen and semen-cervical mucus interaction
Zelissen P MJ, 1988, Scand J Gastroenterol, 23, 1100, 10.3109/00365528809090175
Karp L E, 1981, Obstet Gynecol, 57, 620
Hargreave T B, 1986, Br J Urol, 58, 188, 10.1111/j.1464-410X.1986.tb09024.x
Zaini A, 1985, Int J Androl, 8, 427, 10.1111/j.1365-2605.1985.tb00856.x
Rasmussen S N, 1982, Gastroenterology, 83, 1062, 10.1016/S0016-5085(82)80075-9
10.2165/00003495-198733060-00004
Meese C O, 1984, Br J Pharmacol, 18, 612, 10.1111/j.1365-2125.1984.tb02513.x
Pieniaszek H JJ, 1979, J Pharm Sci, 68, 1323, 10.1002/jps.2600681036
Christensen L A, 1987, Acta Obstet Gynecol Scand, 66, 433, 10.3109/00016348709022049
Das K M, 1973, Gut, 14, 631, 10.1136/gut.14.8.631