title: Serum vitamin B6 in pure pregnancy depression.
mesh_terms: D000328:Adult; D003863:Depression / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood*; D011581:Psychological Tests; D011736:Pyridoxine / Q000097:blood*
chemical_list: D011736:Pyridoxine