absence; disregard; indifference
philanthropic activity; charity work
philanthropic work; charitable enterprise
oral contraceptives; the pill
pill; birth-control pill; oral contraceptive; the pill
Food and Drug Administration (US); FDA
approval; license; licence; permission
clinic; medical office; infirmary
pessary; contraceptive diaphragm for vaginal use
contraceptive device; birth-control device
legalization; legalisation
contraceptive method or measures
McCormick and Company, Inc.
hormone; cows' or pigs' offal (entrails)
investigation (e.g. academically, of the unknown); close inquiry (enquiry)
clinical study; clinical trial