Drill, V A Effect of oral contraceptives on the mammary glands of Rhesus monkeys: a preliminary report. [electronic resource] - Journal of the National Cancer Institute May 1974 - 1655-7 p. digital Publication Type: Journal Article ISSN: 0027-8874 Standard No.: 10.1093/jnci/52.5.1655 doi Subjects--Topical Terms: AnimalsContraceptives, Oral--administration & dosageFemaleHaplorhiniMacacaMammary Glands, Animal--drug effectsMammary Neoplasms, Experimental--chemically induced