title: Ammonium sulfate induced nuclear changes in the oocyte of the fish, Channa punctatus (Bi.).
mesh_terms: D000645:Ammonium Sulfate / Q000633:toxicity*; D000818:Animals; D002467:Cell Nucleus / Q000187:drug effects; D005260:Female; D005399:Fishes / Q000502:physiology*; D009865:Oocytes / Q000187:drug effects* / Q000648:ultrastructure; D009929:Organ Size / Q000187:drug effects; D010053:Ovary / Q000187:drug effects; D014817:Vitelline Membrane / Q000648:ultrastructure; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000633:toxicity*
chemical_list: D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D000645:Ammonium Sulfate