[Chemical cervix obturation].
Haller R-m
D003267:Contraception; D003270:Contraceptive Agents; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D006805:Human Experimentation; D012106:Research; D013083:Sperm Transport; D013089:Spermatocidal Agents
D003270:Contraceptive Agents; D013089:Spermatocidal Agents
Clinical Research; Contraception; Contraception Research; Contraceptive Agents; Contraceptive Mode Of Action; Evaluation; Family Planning; Female Contraception; Human Volunteers; Inhibition Of Fertilization; Research Methodology; Sperm Transport Inhibition; Spermicidal Contraceptive Agents