The intromission function of the foreskin.

[1]  C. Bunker,et al.  The dysfunctional foreskin , 2001, International journal of STD & AIDS.

[2]  A. R. Fleischman,et al.  Circumcision Policy Statement , 1999, Pediatric Clinical Practice Guidelines & Policies.

[3]  H. Spielmann,et al.  Reproduction and development. , 1998, Environmental health perspectives.

[4]  R. Thornhill,et al.  The evolution of human sexuality. , 1996, Trends in ecology & evolution.

[5]  G. Cox,et al.  De virginibus puerisque: the function of the human foreskin considered from an evolutionary perspective. , 1995, Medical hypotheses.

[6]  N. Mundy,et al.  Sexual behavior, sexual swelling, and penile evolution in chimpanzees (Pan troglodytes) , 1994, Archives of sexual behavior.

[7]  J. Money Sexology, body image, foreskin restoration, and bisexual status , 1991 .

[8]  C. Palmer Rape in nonhuman animal species: Definitions, evidence, and implications , 1989 .

[9]  A. Dixson Observations on the evolution of the genitalia and copulatory behaviour in male primates , 1987 .

[10]  J. R. Harnes The foreskin saga. , 1971, JAMA.

[11]  W. K. Morgan THE RAPE OF THE PHALLUS. , 1965, JAMA.

[12]  Randy Thornhill,et al.  A Natural History of Rape: Biological Bases of Sexual Coercion , 2000 .

[13]  Takayoshi Kano,et al.  The Last Ape: Pygmy Chimpanzee Behavior and Ecology , 1992 .

[14]  J. Diamond The third chimpanzee : the evolution and future of the human animal , 1992 .

[15]  L. Wilkins,et al.  Anatomy and systematic significance of the penis of the pygmy chimpanzee, Pan paniscus. , 1981, Folia primatologica; international journal of primatology.

[16]  V. E. Johnson,et al.  Textbook of sexual medicine , 1979 .

[17]  E. Hafez Comparative reproduction of nonhuman primates , 1971 .

[18]  Virginia E. Johnson,et al.  Human Sexual Response , 1966 .