KOVACS, J [Preparation of polyasparaginic acid (polyaspartic acid) by the thermal autocondensation of asparaginic acid]. [electronic resource] - Experientia Dec 1953 - 459-60 p. digital Publication Type: Journal Article ISSN: 0014-4754 Standard No.: 10.1007/BF02165821 doi Subjects--Topical Terms: Aspartic AcidPeptides