title: Role of L-thyroxine, hydrocortisone and progesterone in regulation of blood volume in a fresh-water air-breathing fish, Clarias batrachus (Linn.).
abstract: Effect of hormones on the blood volume of Clarias batrachus were ascertained and it was observed L-thyroxine and progesterone decrease, while hydrocortisone increases the total and relative blood volumes. The ratio of plasma to corpuscular volume is increased by the intraperitoneal injection of L-thyroxine, hydrocortisone and progesterone (higher dose only), thus indicating the regulation of blood volume under the complex control of homeostasis.
mesh_terms: D000818:Animals; D001810:Blood Volume / Q000187:drug effects*; D005399:Fishes / Q000502:physiology*; D005618:Fresh Water; D006400:Hematocrit; D006706:Homeostasis; D006854:Hydrocortisone / Q000494:pharmacology*; D010953:Plasma Volume / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology*; D013237:Stereoisomerism; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D011374:Progesterone; D013974:Thyroxine; D006854:Hydrocortisone