Low-dose oral products.
D002715:Chlormadinone Acetate; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D045167:Progesterone Congeners; D012106:Research
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D045167:Progesterone Congeners; D002715:Chlormadinone Acetate
Chlormadinone Acetate--administraction and dosage; Clinical Research; Contraception; Contraceptive Agents, Female--administraction and dosage; Contraceptive Agents, Progestin--administraction and dosage; Contraceptive Agents--administraction and dosage; Contraceptive Effectiveness; Evaluation; Family Planning; Oral Contraceptives; Oral Contraceptives, Low-dose; Progestins, Low-dose; Research Methodology; Use-effectiveness