[How to defferentiate monophasic steroid contraceptives?].
D003276:Contraceptives, Oral / Q000032:analysis*; D003278:Contraceptives, Oral, Hormonal / Q000032:analysis*; D003280:Contraceptives, Oral, Synthetic
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D003280:Contraceptives, Oral, Synthetic
Jak rozlisovat jednofázová steroidní kontraceptiva