Effect of z in c on the red-cell in mune in heat-tressed rats

Rats were fed with dptary contofined high,moderate and low zinc and then,received heat-stress for 5 min,30min and 60min,The red-cell C3b receptor and red-cell inmmune compoundrate(ICR)were measured in these rats The results suggested that the insuffioiencry of zincin take can result in the decreasing of the red-cell immune function and was helpless to resist heat-stress.