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A FEW ASPECTS OF YEARLY DYNAMICS OF PROTEOLYTICAL ACTIVITY
FROM SOME BLACK SEA MOLLUSCS

Maria Mirza 
Romanian Marine Research Institute Constanta

Abstract
We have studied the yearly dynamics of proteolytic activity in the
stomach and the hepatopancreas from Mytilus galloprovincialis Lmk,
and Rapana thomasiana thomasiana Grosse, in the presence of sea 
water and at temperatures of the sea environment, whan sampling the
marine invertebrates.