TY - BOOK AU - Atta,El-Sayed Radwan Hassan TI - Microbiological assay of animal leptospirosis in Egypt PY - 1993/// KW - Animals KW - Diseases KW - Egypt KW - Leptospirosis in animals N1 - Thesis (Ph.D.)--Alexandria University, 1993; Includes bibliographical references (leaves 117-134); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative ER -