title: Cerazette licence extension.
authors.forename: Anjana
authors.initials: A
authors.lastname: Oswal
authors.forename: Ratna
authors.initials: R
authors.lastname: Chatterjee
mesh_terms: D000293:Adolescent; D003277:Contraceptives, Oral, Combined; D003280:Contraceptives, Oral, Synthetic; D000075202:Contraindications; D017135:Desogestrel; D005192:Family Health; D005260:Female; D006801:Humans; D016912:Levonorgestrel; D010060:Ovulation; D013997:Time Factors
chemical_list: D003277:Contraceptives, Oral, Combined; D003280:Contraceptives, Oral, Synthetic; D016912:Levonorgestrel; D017135:Desogestrel