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.
... is 74.65% White, 17.80% African American, 0.77% Native American, 1.94% Asian, 0.01% Pacific Islander, 2.11% from other races, and 2.72% from two or more races. 4.64% of the ...