“ARGINASE AND ORNITHINE CARBAMOYL TRANSFERASE ACTIVITY AND UREA ACCUMULATION DYNAMICS IN DIFFERENT PHASES OF PLEUROTUS OSTREATUS (JACQ.:FR.) KUMM. FUNGI FRUCTIFICATION”. Proceedings of the YSU B: Chemical and Biological Sciences, vol. 48, no. 1 (233), Mar. 2014, pp. 42-45, https://doi.org/10.46991/PYSUB.2014.48.1.042.