Pneumocystis pneumonitis in American infants.
D005006:Ethnicity; D006801:Humans; D007223:Infant; D010949:Plasma; D010950:Plasma Cells; D011010:Pneumocystis; D011014:Pneumonia; D011020:Pneumonia, Pneumocystis / Q000473:pathology*; D014481:United States
PNEUMONIA, INTERSTITIAL PLASMA CELL/pathology