Dr. Holló Ferenc szerk.: Parasitologia Hungarica 3. (Budapest, 1970)

VETTERLING, J.M. - DORAN, D.J.: Schizogony .and gametogony in the life cycle of the poultry coocidium, Eimeria acervulina Tyzzer, 1929. - J. Parasitol., 52> 1150-1157, 1966. WARREN, E.W. - BALL, S.J.: Schizogonous stages of Eimeria acervulina Tyzzer, 1929. - Nature, 214, 829-830, 1967. Received: 26.3.1970. Dr. 1. PE1LÉRDY Veterinary Research Institute of Hungarian Academy of Sciences, Budapest, XIV. Hungária krt. 21.