title: Relationships between red blood cell indices and the effects of thyroxine in three species of amphibians.
mesh_terms: D000818:Animals; D002024:Bufo marinus / Q000097:blood*; D004909:Erythrocyte Indices / Q000187:drug effects*; D006452:Hemoglobinometry; D011892:Rana catesbeiana / Q000097:blood*; D011894:Rana pipiens / Q000097:blood*; D013045:Species Specificity; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D013974:Thyroxine