Study of internal transcribed spacer and mitochondrial large-subunit genes of Pneumocystis carinii hominis isolated by repeated bronchoalveolar lavage from human immunodeficiency virus-infected patients during one or several episodes of pneumonia.

Study of internal transcribed spacer and mitochondrial large-subunit genes of Pneumocystis carinii hominis isolated by repeated bronchoalveolar lavage from human immunodeficiency virus-infected patients during one or several episodes of pneumonia.