Gabriel Scheffler

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Gonadal steroids were measured in daily fecal samples providing comparative data on steroid metabolism in two genera of New World primates. Circulating bioactive LH and progesterone concentrations(More)
Behavioural and hormonal data were collected throughout pregnancy in captive rhesus monkeys. Heterosexual pairs observed in daily time-limited mating tests showed two distinct periods of increased(More)
The sexual behavior of four male and four female adult stumptail macaques was observed in standardized 3-hr heterosexual pair tests. The males achieved from 11 to 19 ejaculations during a single(More)