00778cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040004200111042001200153050001700165060002300182060002000205100004100225245004000266260004200306300001700348440003500365500003900400650001000439650004800449999001500497agr20000936 DLC20260227110941.0810815s1920    xx            000 0 eng    aagr20000936   a(OCoLC)3236577  aDLCcDNLMdMdU-BCdOClW-HdOCoLCdDLC  apremarc00aRA1260b.S3200aWC 268bS264f 192000aFilm 3000 no. 21 aSavage, William George,cSir,d1872-10aFood poisoning and food infections.  aCambridge [Eng.]bUniv. Press,c1920.  aviii, 247 p. 0aCambridge public health series  aMicrofilmed for preservation5DNLM 0aFood. 0aDiseasesxCauses and theories of causation.  c8660d8660