title: Amphibious tractors as medical facilities in the field.
authors.forename: W M
authors.initials: WM
authors.lastname: GROSS
mesh_terms: D000383:Agriculture; D000663:Amphibians; D000818:Animals; D006268:Health Facilities; D006801:Humans; D008887:Military Medicine
keywords: MILITARY MEDICINE/apparatus and equipment--amphibian tractors