title: [Menarche and the menstrual cycle in outstanding and active female athletes].
authors: J
authors: J
authors: Kovalcíková
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008572:Menarche; D008599:Menstruation Disturbances / Q000453:epidemiology*; D010809:Physical Fitness; D013008:Somatotypes; D013177:Sports
vernacular_title: Menarché a menstruacný cyklus vrcholových a aktívnych sportovkýn.