Dr. Holló Ferenc szerk.: Parasitologia Hungarica 4. (Budapest, 1971)

TENORA, Fr. - PF

ALLER

, K. - MURAI, É.

: Helminths of Microtias nivalis (Martins, 1842), (Microtidae) from the Tyrol Alps 157 SZABÓ, J. B.

: Black Fly Swarms and the Possibilities of Eradication at Tata, Hungary 169 PÁPAY, D. - SZABÓ, J. B. - TARJÁNYI, I.

: . Public Health Consequences of the Mass Swarming of Boophthora erythrocephala (De Geer, 1776) Black Flies in County Szolnok during the Flood of 1970 181 SZTANKAY, M. - LÁNG, F.: Experimental Investiga- • tions on Insecticides with Bromophos Efficacy Against Domestic Flies 189 ERŐSS, J. - MAHUNKA, S.

: Data to the Knowledge of Macrochelidae (Acari, Gamasina) in Hun. gary • 201 ERŐSS, J. - MAHUNKA, S.

; Investigations on Coprophilous and Stercoricolous Macrochelids (Acari, Gamasina) in Hungary, as Possible Agents in the Control of Synanthropous Flies . . . . 215 CONSTANTIN, M.

: Effect of Insecticides to Acarinose of Mice 227 LUKÁCS, D.Î Commemoration on the 125th Anniversary of the Birth of Alajos Pachinger 239 News 245 Reviews of Parasitological Papers Published by Hungarian Authors from Mid-1970 to Mid1971 249