title: [No significant change noted in sister chromatid exchanges, chromosomal aberrations and satellite associations in women taking oral contraceptive, methylnorethindrone compositae for a long term].
authors.forename: Y S
authors.initials: YS
authors.lastname: Fan
authors.forename: P
authors.initials: P
authors.lastname: Li
authors.forename: S Y
authors.initials: SY
authors.lastname: Qi
mesh_terms: D002869:Chromosome Aberrations; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003710:Demography; D005193:Family Planning Services; D011153:Population; D011157:Population Dynamics; D012102:Reproductive Control Agents; D013995:Time; D013997:Time Factors
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D012102:Reproductive Control Agents
keywords: Chromosome Abnormalities; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Methods--side effects; Demographic Factors; Family Planning; Longterm Effects; Oral Contraceptives--side effects; Population; Population Dynamics; Reproductive Control Agents; Time Factors