Fetal Bovine Serum and the Slaughter of Pregnant Cows : Animal Welfare and EthicsBy nicolas_nielsen / January 25, 2022 Fetal Bovine Serum and the Slaughter of Pregnant Cows : Animal Welfare and EthicsFetal Bovine Serum and the Slaughter of Pregnant Cows: Animal Welfare and Ethicsby Ole Bødtker Nielsen and Percy W. HawkesVolume 18, Open Access (January 2019) Download article