States of amino acid residues in proteinsV. Different reactivities with H2O2 of tryptophan residues in lysozyme, proteinases and zymogens - Yutaka Hachimori; Kazuo Shibata; Kenzo Kurihara; Hiroo Horinishi (Biochimica et Biophysica Acta (BBA) - General Subjects, 1964)