title: Effect of pinealectomy on thyroidal 131I uptake during different phases of gonadal cycle of the Indian catfish Heteropneustes fossilis (Bloch).
mesh_terms: D000818:Animals; D002397:Catfishes / Q000502:physiology*; D007454:Iodides / Q000378:metabolism*; D007457:Iodine Radioisotopes; D010507:Periodicity; D010870:Pineal Gland / Q000502:physiology*; D012098:Reproduction; D013961:Thyroid Gland / Q000378:metabolism*
chemical_list: D007454:Iodides; D007457:Iodine Radioisotopes