title: Decreased brain weights in rats after long-term barbital treatments.
mesh_terms: D000818:Animals; D001462:Barbital / Q000494:pharmacology*; D001463:Barbiturates / Q000494:pharmacology*; D001921:Brain / Q000033:anatomy & histology / Q000187:drug effects*; D003864:Depression, Chemical; D008297:Male; D009929:Organ Size / Q000187:drug effects; D051381:Rats; D013997:Time Factors
chemical_list: D001463:Barbiturates; D001462:Barbital