Tubercle Bacilli in the Faeces of apparently healthy Cows

摘要: (1) Samples of faeces 391 cows in apparently good health have been examined and it has demonstrated that 6 (1.53 per cent.) the were excreting tubercle bacilli. (2) When almost all on founrteen farms was found five four Our thanks are due to Medical Research Council for grant which enabled us carry out this investigation.