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Results of principal component analysis (PCA) of hemolytic activity (HA) and the concentrations of photosynthetic pigments of Chattonella marina (a) and C. ovata (b). Chl a: chlorophyll a, Chl c2: chlorophyll c2, Fuco: fucoxanthin, Viola: violaxanthin, Diad: diadinoxathin, Zea: zeaxanthin.
