title: Animal parasitology in the United States Department of Agriculture: 1886-1984.
authors.forename: J S
authors.initials: JS
authors.lastname: Andrews
mesh_terms: D000828:Animal Population Groups; D049711:History, Modern 1601-; D010274:Parasitology / Q000266:history*; D011634:Public Health / Q000266:history*; D013222:State Medicine / Q000266:history*; D014481:United States