Cellular evaluation of bovine nuclear transfer embryos developed in vitro Y. Heyman, J. Degrolard, P. Adenot, P. Chesné, B. Fléchon, JP Renard and JE FléchonReprod. Nutr. Dev., 35 6 (1995) 713-723DOI: https://doi.org/10.1051/rnd:19950611