TY - BOOK AU - Hessen,Shahira Hanafi Mahmoud TI - Pharmacological studies on agents used for prophylaxis or treatment of some fish diseases PY - 1993/// KW - Fishes KW - Diseases KW - Veterinary pharmacology N1 - Thesis (M.S.)-- Zagazig University, 1993; Includes bibliographical references (leaves 62-77); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative ER -