9Morehouse N F,Baron R.R.Coccidiosis:evaluation of coccidiostats by mortality,weight grains,and fecal scores[J].Exp Parasit,1970,28 (1):25-29. 被引量:1
10Johnson J,R.eid W M.Anticoccidial drags:lesion scoring techniques in battery and floorpen experiments with chickens[J].Exp Parasit,1970,28:30-36. 被引量:1