Title: Studies in the reproduction of the monkey M̲a̲c̲a̲c̲u̲s̲ (P̲i̲t̲h̲e̲c̲u̲s̲) r̲h̲e̲s̲u̲s̲, with special reference to menstruation and pregnancy
Subjects: Menstruation, Monkeys, Pregnancy, Reproduction