title: Effect of vitamin B12 on lactation.
mesh_terms: D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008895:Milk, Human / Q000187:drug effects* / Q000378:metabolism; D011247:Pregnancy; D014805:Vitamin B 12 / Q000008:administration & dosage* / Q000378:metabolism
chemical_list: D014805:Vitamin B 12