An unusual protozoon as a contaminant in a sputum smear.
Martínez-Girón
Rafael
R
Ribas-Barceló
Andrés
A
D000656:Amoeba / Q000302:isolation & purification*; D000818:Animals; D004866:Equipment Contamination; D006801:Humans; D013183:Sputum / Q000469:parasitology*; D014867:Water / Q000469:parasitology*; D014881:Water Supply
D014867:Water