#bloodUnmoderated tagAll postsTrending CommunitiesSplinterlandsHIVE CN 中文社区WorldmappinScrobble.lifeSnapsActifitHive FoodPhotography LoversBlack And WhiteHive LearnersGEMSHive GamingExplore Communities...#bloodTrendingHotNewPayoutsMutedjakaria890 (58)in Proof of Brain • 3 days agoCan blood group B be cow's blood?Blood group or blood type refers to a special type of antigen or protein in our blood. This antigen is associated with our body's immune system. There are four types of this…
