The sex researchersWilliam Howell Masters (1915-2001) and Virginia Eshelman Johnson (1925- ) conducted laboratory observations of and experiments into human sexual behavior during the 1950s and 1960s.
Their most famous publications were Human Sexual Response and Human Sexual Inadequacy.
... American, 0.85% Asian, 0.00% Pacific Islander, 2.35% from other races, and 5.34% from two or more races. 8.33% of the population are Hispanic or Latino of any ...