Thirt model rabbits and ten model pigs of deficienc of blood were made though the combination of repeatedl bloodletting and hunery The indee of blood rheolog were obtained respectivel. The results are: that the blood viscosities rise obviousl aftgry taking Shen Xue Jiao Lang; that the blood viscosities at the speeds of230.0S-1 and 115.0S-1 after taking Si Wu Tang rise obviousl furthermore, the blood plasma viscosities also rise obviously ; that the blood viscosities at the speeds of 38.4S-1 and 9.60S-1 afte...