[BLOODSUCKING DIPTERA IN NEST-DWELLING BIRDS AT THE OKA RESERVATION].
D000818:Animals; D001717:Birds; D004175:Diptera; D004463:Ecology; D012106:Research; D014586:USSR
BIRDS; DIPTERA; ECOLOGY; EXPERIMENTAL LAB STUDY; USSR
KROVOSOSUSHCHIE DVUKRYLYE V GNEZDOV'IAKH PTITS OKSKOGO ZAPOVEDNIKA.