title: [Histochemical studies of the behavior of the thiol groups of the human placenta].
mesh_terms: D005260:Female; D006801:Humans; D010920:Placenta / Q000737:chemistry*; D011247:Pregnancy; D013438:Sulfhydryl Compounds / Q000737:chemistry*
chemical_list: D013438:Sulfhydryl Compounds
keywords: PLACENTA/chemistry; SULFHYDRYL COMPOUNDS/chemistry