@article{014204359, title = "Studies on intrinsic factor and pernicious anemia. 3. Intrinsic factor activity and Bi2-binding power of electrophoretic fractions of intrinsic factor concentrates", author = "Berlin, H. and Berlin, R. and Brante, G. and Sjoberg, S.G.", year = "1961", journal = "Scand. J. Clin. Lab. Invest", volume = "13", pages = "245-248", url = "https://eurekamag.com/research/014/204/014204359.php" }