1. Comparison of tuberculin testing between Mono-Vacc and Mantoux;Grabau;Dis Chest,1969
2. The Mono-Vacc tuberculin skin test;Byrd;Dis Chest,1969
3. Skin testing with liquid old tuberculin with a multiple puncture technique;Kravitz;Pediatrics,1968
4. Comparison of a multiple puncture tuberculin test with purified protein derivative;Stocker;Am Rev Resp Dis,1967
5. Clinical significance of the tuberculin skin test;Hyde;Am Rev Resp Dis,1972