title: Prophylactic lithium in recurrent affective disorders: a four year study.
mesh_terms: D000342:Affective Symptoms / Q000188:drug therapy*; D000368:Aged; D005260:Female; D006801:Humans; D008094:Lithium / Q000008:administration & dosage / Q000627:therapeutic use* / Q000633:toxicity; D008875:Middle Aged
chemical_list: D008094:Lithium