तिउबारकुलिना जाउनगोनां नङामोन , नाथाय उनाव आगु - लोइखोनगोनां तिउबारकुलसिसनि थाखाय मोनसे आनजाद महरै आजावनाय जादोंमोन ।
Tuberculin was not effective but was later adapted as a test for pre symptomatic tuberculosis .