TY - GEN AU - Safaa Sayed Abdelalhamid AU - Ali Abdelmaksoud Farahat , AU - Hassan Ibrahim Abass , , AU - Mahmoud Zaghloul Attia , TI - Thyroid and gonadal functions in response to gonadotropin releasing hormones and sex steroids administration in clarias lazera Catfish / PY - 2000/// CY - Cairo : PB - Safaa Sayed Abdelalhamid , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Animal Physiology UR - http://172.23.153.220/th.pdf ER -