title: Two cases of adenovirus type I pneumonia: diagnosis by direct electron microscopy and culture.
mesh_terms: D000260:Adenoviruses, Human / Q000472:pathogenicity*; D003428:Cross Infection; D006801:Humans; D007223:Infant; D008297:Male; D008854:Microscopy, Electron; D011024:Pneumonia, Viral / Q000175:diagnosis* / Q000209:etiology / Q000382:microbiology