Östenson , C.-G., Naeslund , G., & Nilsson , B. O. (1979). Differential Effect of Cupric Ions on the In Vitro Utilization of Glucose by Blastocysts and Pancreatic Islets. Upsala Journal of Medical Sciences, 84(1), 3-8. https://doi.org/10.3109/03009737909179135