Coordination of alpha-chymotrypsin and trypsin using haematin. II. Production of ferrohaemochromes by reducing action of the denatured protein on haematinic iron. jpb [Internet]. 1969 Mar. 1 [cited 2025 Jul. 10];25(1):11-22. Available from: https://revistas.unav.edu/index.php/ref/article/view/49151