title: [Intensity of Norway rat reproduction in colonies of various densities].
mesh_terms: D000818:Animals; D005260:Female; D008297:Male; D011156:Population Density; D011247:Pregnancy; D051381:Rats; D012098:Reproduction; D012621:Seasons
vernacular_title: Intensivnost' razmnozheniia seroĭ krysy v poseleniiakh razlichnoĭ plotnosti.