title: [Observations on the differentiation of mallophagan fauna in birds both in cities and in the country].
mesh_terms: D000818:Animals; D001717:Birds / Q000469:parasitology*; D008003:Phthiraptera / Q000145:classification* / Q000254:growth & development; D011044:Poland
vernacular_title: Spostrzezenia o zróznicowaniu fauny wszołów (Mallophaga) na ptakach ze środowiska zurbanizowanego i zyjacych poza miastem.