title: The effects of FR schedule shift on blood counts and glandular weights in rats.
mesh_terms: D000311:Adrenal Glands / Q000033:anatomy & histology; D000818:Animals; D001835:Body Weight; D004702:Endocrine Glands / Q000033:anatomy & histology*; D004906:Erythrocyte Count; D006452:Hemoglobinometry; D007958:Leukocyte Count; D008297:Male; D009929:Organ Size; D051381:Rats; D012055:Reinforcement Schedule; D013154:Spleen / Q000033:anatomy & histology; D013737:Testis / Q000033:anatomy & histology; D013950:Thymus Gland / Q000033:anatomy & histology; D013961:Thyroid Gland / Q000033:anatomy & histology