Morkbak*, A. L., Hvas, A.-M., Milman, N. and Nexo, E. (2007) “Holotranscobalamin remains unchanged during pregnancy. Longitudinal changes of cobalamins and their binding proteins during pregnancy and postpartum”, Haematologica. Pavia, Italy, 92(12), pp. 1711-1712. doi: 10.3324/haematol.11636.