Toxicity tolerance of oyster embryos to selected cryoprotectants Nai-Hsien Chao, Chi-Ping Chiang, Hui-Wen Hsu, Chia-Tzao Tsai and Ta-Te Lin Aquat. Living Resour., 7 2 (1994) 99-104 Published online: 15 April 1994 DOI: 10.1051/alr:1994013