Respiratory cryptosporidiosis in HIV-positive patients.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D003457:Cryptosporidiosis / Q000175:diagnosis / Q000453:epidemiology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D008174:Lung Diseases, Parasitic / Q000175:diagnosis / Q000453:epidemiology*