THE USE OF SEQUENTIAL ESTROGEN AND PROGESTIN TO INHIBIT FERTILITY. A PRELIMINARY REPORT.
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D045166:Estradiol Congeners; D004967:Estrogens; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D011372:Progestins; D014116:Toxicology
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D045166:Estradiol Congeners; D004967:Estrogens; D011372:Progestins
CONTRACEPTIVES, ORAL; ESTROGENS; FAMILY PLANNING; PROGESTATIONAL HORMONES; TOXICOLOGIC REPORT