[Epidemiologic classification of helminthiases (response to E.S. Leĭkina's article)].
D000818:Animals; D006373:Helminthiasis / Q000145:classification*; D006801:Humans; D015047:Zoonoses / Q000145:classification
K voprosu ob épidemiologicheskoĭ kllassifikatsii gel'mintozov (otklik na stat'iu E.S. Leĭkinoĭ.