title: [On the National Institute of Hygienic Sciences Standard (Japanese Pharmacopoeia Standard "Progesterone Reference Standard (Control 721)" (author's transl)].
mesh_terms: D007564:Japan; D010602:Pharmacopoeias as Topic; D011374:Progesterone / Q000592:standards*; D012015:Reference Standards
chemical_list: D011374:Progesterone