[PREVENTION AND HEALTH CARE FOR WOMEN].
D035843:Biomedical Research; D003604:Czechoslovakia; D003695:Delivery of Health Care; D005193:Family Planning Services; D005260:Female; D006176:Gynecology; D006801:Humans; D008429:Maternal Welfare; D009774:Obstetrics; D011247:Pregnancy; D011634:Public Health; D012736:Sex Education
CZECHOSLOVAKIA; FAMILY PLANNING; GYNECOLOGY; MATERNAL WELFARE; OBSTETRICS; PUBLIC HEALTH