title: Fluctuations of gonadotropin levels in children.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D010507:Periodicity; D011627:Puberty; D011863:Radioimmunoassay; D012737:Sex Factors
chemical_list: D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone