00296nam a22001337a 4500020001500000082001600015100001300031245003300044250000800077260003200085300001100117654001700128700001700145 a0713144734 a616.01bCRE aCrewe, W aParasites and human diseases aNil aLondonbEdward Arnoldc1985 a218 p. aMicrobiology aHaddock, DRW