title: Isolation of virus-like particles from the urine of guinea pigs (Cavia porcellus) with spontaneous diabetes mellitus.
mesh_terms: D000818:Animals; D003920:Diabetes Mellitus / Q000662:veterinary*; D006168:Guinea Pigs; D012376:Rodent Diseases / Q000382:microbiology*; D014556:Urine / Q000382:microbiology*; D014780:Viruses / Q000254:growth & development / Q000302:isolation & purification* / Q000648:ultrastructure