title: Search for a biological clock in the ontogeny of puberty.
authors.forename: M
authors.initials: M
authors.lastname: Bettendorf
authors.forename: G
authors.initials: G
authors.lastname: Bettendorf
mesh_terms: D001683:Biological Clocks / Q000502:physiology*; D005640:Follicle Stimulating Hormone / Q000378:metabolism; D007987:Gonadotropin-Releasing Hormone / Q000378:metabolism; D006801:Humans; D007986:Luteinizing Hormone / Q000378:metabolism; D011627:Puberty / Q000502:physiology*
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone