title: Interaction of environment and injections on brain weight in rats.
mesh_terms: D000818:Animals; D001835:Body Weight; D001921:Brain / Q000033:anatomy & histology* / Q000254:growth & development; D004777:Environment; D007267:Injections; D007279:Injections, Subcutaneous; D008297:Male; D009929:Organ Size; D051381:Rats; D012107:Research Design; D012683:Sensory Deprivation; D012931:Social Environment; D012965:Sodium Chloride / Q000008:administration & dosage; D013997:Time Factors; D014867:Water / Q000008:administration & dosage
chemical_list: D014867:Water; D012965:Sodium Chloride