Morton, William McDonald Effects of hardening and freezing on the sulfhydryl content of protein fractions of cabbage leaves William McDonald Morton - 1968 - xxi, 221 s. şkl., tbl. 22 cm. Tez(Doktora)--The University of Missouri, Faculty of Graduate School Subjects--Topical Terms: Proteins. Dewey Class. No.: 547.7 MOR 1968