title: Effect of urea exposure on the hematological parameters of Clarias batrachus.
mesh_terms: D000818:Animals; D002397:Catfishes / Q000097:blood*; D004781:Environmental Exposure / Q000009:adverse effects*; D006454:Hemoglobins / Q000187:drug effects*; D007958:Leukocyte Count / Q000187:drug effects; D007964:Leukocytosis / Q000097:blood / Q000139:chemically induced*; D014508:Urea / Q000009:adverse effects*
chemical_list: D006454:Hemoglobins; D014508:Urea