W H MASTERS, V E JOHNSON. Show Affiliations »
Abstract
Entities: Species
Keywords: COITUS; GENITALIA, MALE; SEX BEHAVIOR
Mesh: See more » CoitusGenitaliaGenitalia, MaleHumansMaleSexual Behavior
Year: 1963 PMID: 13933480
Source DB: PubMed Journal: West J Surg Obstet Gynecol