[Epidemiological observations with the aid of the complement fixation reaction toward the pathogen of interstitial pneumonia].
D003165:Complement System Proteins; D006801:Humans; D017563:Lung Diseases, Interstitial; D010950:Plasma Cells; D011014:Pneumonia; D011020:Pneumonia, Pneumocystis / Q000276:immunology*
D003165:Complement System Proteins
COMPLEMENT; PNEUMONIA, INTERSTITIAL PLASMA CELL/immunology