Incidence of pleuro-pneumonia-like organisms (P.P.L.O.) in man.
D006801:Humans; D015994:Incidence; D007239:Infections; D008297:Male; D009174:Mycoplasma; D010994:Pleura; D011014:Pneumonia; D014552:Urinary Tract Infections / Q000821:virology*
PLEUROPNEUMONIA-LIKE ORGANISMS/infection; URINARY TRACT INFECTIONS/virology