title: [Studies of complex infestation of rats in the region of Gdynia and Gdańsk. I].
mesh_terms: D000818:Animals; D000854:Anoplura / Q000254:growth & development; D001181:Arthropods / Q000145:classification / Q000254:growth & development*; D007303:Insect Vectors / Q000254:growth & development; D011044:Poland; D051381:Rats / Q000469:parasitology*; D012621:Seasons
vernacular_title: Badania kompleksowej infestacji u szczurów z terenów Gdyni i Gdańska. Doniesienie I.