title: A rapid screening program for the diagnosis of Dirofilaria immitis infections in dogs.
mesh_terms: D000818:Animals; D003937:Diagnosis, Differential; D004153:Dipetalonema; D004184:Dirofilariasis / Q000175:diagnosis / Q000662:veterinary*; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D005370:Filarioidea / Q000302:isolation & purification; D008751:Methylene Blue; D008851:Micropore Filters; D009349:Nematode Infections / Q000175:diagnosis / Q000662:veterinary
chemical_list: D008751:Methylene Blue