["Population explosion" problem. How do contraceptives work?].
D000328:Adult; D003273:Contraceptive Devices; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D011153:Population; D011247:Pregnancy
D003276:Contraceptives, Oral
"Barnbomben" vårt största problem. Hur verkar antikonceptionsmedlen?