1. The Brazilian experience in prevention of tuberculosis with a concurrent method of BCG vaccination;Olinto;Pediatrics,1957
2. Comparative study of the free lipids of eight BCG daughter strains;Asselineau;Recent Results Cancer Res.,1974
3. The virulence of some strains of BCG for golden hamsters;Bunch-Christensen;Bull. WHO,1970
4. Tuberculin sensitivity in guinea-pigs after vaccination with varying doses of BCG of 12 different strains;Ladefoged;Bull. WHO,1976
5. Tuberculin sensitivity and skin lesions in children after vaccination with 11 different BCG strains;Vallishayee;Bull. WHO,1974