Defective CHSY1 does not transfer GalNAc to chondroitin (Homo sapiens)
defective chsy1 does not transfer galnac to chondroitin (homo sapiens)
Defective CHSY1 does not transfer GalNAc to chondroitin (Homo sapiens)
defective chsy1 does not transfer galnac to chondroitin (homo sapiens)