title: [Hormonal contraception in female competitive athletes].
authors.forename: G
authors.initials: G
authors.lastname: Goretzlehner
authors.forename: R
authors.initials: R
authors.lastname: Schwanitz
authors.forename: D
authors.initials: D
authors.lastname: Ullrich
mesh_terms: D001695:Biology; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003710:Demography; D005193:Family Planning Services; D010827:Physiology; D011153:Population; D011157:Population Dynamics; D013997:Time Factors
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female
keywords: Biology; Contraception; Contraceptive Agents, Female--administraction and dosage; Contraceptive Agents, Female--side effects; Contraceptive Agents--administraction and dosage; Contraceptive Agents--side effects; Demographic Factors; Family Planning; Physiology; Population; Population Dynamics; Time Factors