at the c.v.i . numerous bio-assays have been carried out with various tuberculins and it is the aim of this report to demonstrate that so far the best correlation was obtained between tuberculous cattle and guinea pigs infected with a minimal dose of live m. bovis bacilli , whilst the results with heat killed m. bovis or bcg sensitized guinea pigs were evidently less reliable .
C0034131
tuberculins
C0041296
tuberculous