title: Pulmonary complications of oral BCG.
mesh_terms: D000284:Administration, Oral; D001500:BCG Vaccine / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000209:etiology*
chemical_list: D001500:BCG Vaccine