Figure 3. sputum smear AFB demonstration under oil immersion field

From

‘Tennis Racket cavity’ on Chest Radiograph: Strong Predictor of Active Pulmonary Tuberculosis! – A Case Report

Patil Shital, Laxman Kasture

American Journal of Medical Case Reports. 2014, 2(9), 167-169 doi:10.12691/ajmcr-2-9-1