Show koch will investigate philadelphia A commission ot of seven headed by dr robert koch of germany was appointed to in quire into the danger of tuberculosis is infection from milk and how to prevent it the commission was at appointed on motion of dr J F hay mass mans of belgium who declared that i proof to the contrary has been produced the conclusions of english and german commissions which in vesti gated the subject force ua us to dmit that human tuberculosis can lave its in bovine tu berci losis tests |