Evaluation of smears of gastric contents for acid-fast bacilli.
D000818:Animals; D001419:Bacteria / Q000302:isolation & purification*; D006168:Guinea Pigs; D006801:Humans; D013183:Sputum / Q000382:microbiology; D013270:Stomach / Q000382:microbiology*; D014376:Tuberculosis / Q000175:diagnosis