Aversive conditioning of periodic spontaneous erection adversely affects sexual behavior and semen in stallions

Aronson, 1949, Behavior resembling spontaneous emissions in the domestic cat, J. Comp. Physiol. Psychol., 42, 226, 10.1037/h0062233 Beach, 1976, Cross-species comparisons and the human heritage, Arch. Sex. Behav., 5, 469, 10.1007/BF01541337 Beach, 1956, Experimental inhibition and restoration of mating behavior in male rats, J. Genet. Psychol., 89, 165, 10.1080/00221325.1956.10534212 Beaver, 1994, vol. 22, 70 Boyd, 1991, The behavior of Przewalski's horses and its importance to their management, Appl. Anim. Behav. Sci., 29, 301, 10.1016/0168-1591(91)90256-W Conn, 1940, Spontaneous erections in early childhood, J. Pediatr., 16, 337, 10.1016/S0022-3476(40)80153-4 Evans, 1981 Feist, J.D., 1971. Behavior of feral horse in the Pryor Mountain wild horse range. Thesis. University of Michigan, Ann Arbor, MI, pp. 112–114. Hafez, E.S.E., 1962. The Behavior of Domestic Animals. The Williams and Williams Co., Baltimore, pp. 269, 382, 435, 472–473. Henry, 1991, Pasture mating behaviour of donkeys (Equus asinus) at natural and induced estrus, J. Reprod. Fertil. Suppl., 44, 77 Jainudeen, 1972, Plasma testosterone levels in relation to musth and sexual activity in the male Asiatic elephant, Elephas maximus, Reprod. Fertil., 29, 99, 10.1530/jrf.0.0290099 Jainudeen, 1987, Reproductive behavior, 260 Karacan, 1976, The ontogeny of nocturnal penile tumescence, Wak. Sleep., 1, 27 Keiper, 1985 Kenney, 1983 Laws, 1969, Instructional control of an autonomic sexual response, J. Appl. Behav. Anal., 2, 93, 10.1901/jaba.1969.2-93 Linnankoski, 1981, Determinants of sexual behavior of Macaca arctoides in a laboratory colony, Arch. Sex. Behav., 10, 207, 10.1007/BF01542179 McConaghy, 1970, Penile response conditioning and its relationship to aversion therapy in homosexuals, Behav. Ther., 1, 213, 10.1016/S0005-7894(70)80033-8 McDonnell, 1989, Spontaneous erection and masturbation in equids, 567 McDonnell, 1995, Spontaneous erection and “masturbation” in equids, 29 McDonnell, 1990, Computer-assisted recording of live and videotaped horse behavior: reliability studies, Appl. Anim. Behav. Sci., 27, 1, 10.1016/0168-1591(90)90002-U McDonnell, 1990, Manual stimulation collection of semen from stallions: training time, sexual behavior, and semen, Theriogenology, 33, 1201, 10.1016/0093-691X(90)90038-U McDonnell, 1995, Bachelor and harem stallion behavior and endocrinology, Biol. Reprod. Mono., 1, 577, 10.1093/biolreprod/52.monograph_series1.577 McDonnell, 1987, Pharmacologic manipulation of sexual behavior in stallions, J. Reprod. Fertil. Suppl., 35, 45 McDonnell, 1991, Spontaneous erection and masturbation in equids, J. Reprod. Fertil. Suppl., 44, 664 McDonnell, 1985, Conditioned suppression of sexual behavior in stallions and reversal with diazepam, Physiol. Behav., 34, 951, 10.1016/0031-9384(85)90018-6 Miller, 1969, Learning of visceral and glandular responses, Science, 163, 434, 10.1126/science.163.3866.434 Mountjoy, 1974, Some early attempts to modify penile erection in horse and human: an historical analysis, Psychol. Rec., 24, 291, 10.1007/BF03394248 Ohlmeyer, 1944, Periodische vorgange im schlaf, Pflugers Arch., 248, 559, 10.1007/BF01764449 Pearson, 1944, Reproduction in the shrew (Blarina brevicauda Say), Am. Anat., 75, 39, 10.1002/aja.1000750103 Penzhorn, 1984, A long-term study of social organization and behavior of Cape Mountain zebras (Equus zebra zebra), Z. Tierpsychol., 64, 97, 10.1111/j.1439-0310.1984.tb00355.x Pickett, 1974, Evaluation of stallion semen, 60 Roberts, S.J., 1986.Veterinary Obstetrics and Genital Diseases, Woodstock, Vermont. Sachs, 1995, Placing erection in context: the reflexogenic–psychogenic dichotomy reconsidered, Neurosci. Biobehav. Rev., 19, 211, 10.1016/0149-7634(94)00063-7 Sachs, 2000, Contextual approaches to the physiology and classification of erectile function, erectile dysfunction, and sexual arousal, Neurosci. Biobehav. Rev., 24, 541, 10.1016/S0149-7634(00)00022-1 Schmidt, 1994, Experimental evidence for penile erections during paradoxical sleep in the rat, Neuroreport, 5, 561, 10.1097/00001756-199401000-00007 Schwartz, 1978, Aversive control: punishment and avoidance, 222 Solomon, 1964, Punishment, Am. Psychol., 19, 239, 10.1037/h0042493 Tyler, 1972, The behaviour and social organization of the New Forest ponies, Anim. Behav. Mono., 5, 85 Waring, 1983 Waring, 2003 Wilcox, 1991, The relationship between recumbent rest and masturbation in stallions, Equine Vet. Sci., 11, 23, 10.1016/S0737-0806(06)81242-6 Wilson, S., 2004. http://www3.vet.upenn.edu/labs/equinebehavior/Havemeyer%20Day/hvday04jw.htm (personal communication). Wimsatt, 1945, Notes on breeding, pregnancy, and parturition in some vespertilionid bats on the eastern United States, Mammal, 26, 23, 10.2307/1375029