Canine dirofilariasis in Iowa.
D000818:Animals; D001769:Blood / Q000469:parasitology; D004182:Dirofilaria / Q000302:isolation & purification; D004184:Dirofilariasis / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*; D004283:Dog Diseases / Q000453:epidemiology* / Q000469:parasitology; D004285:Dogs; D005260:Female; D007484:Iowa; D008297:Male