THE INTRODUCTION OF HYDROPHILIC VITAMINE-B$_6$ IN HYDROPHOBE MATRIX OF POLYSTYRENE AS A NEW MODEL OF EXTERN DRUG FORMULATION. (2023). Proceedings of the YSU B: Chemical and Biological Sciences, 42(3 (217), 107-111. https://doi.org/10.46991/PYSUB.2008.42.3.107