Bodek, K.H. (2013) “Evaluation of the use of microcrystalline chitosan and collagen membranes as carriers for the platelet derived growth factor (PDGF-BB) in the presence of amoxicillin”, Current Issues in Pharmacy and Medical Sciences, 26(2), pp. 176–182. doi:10.12923/j.2084-980X/26.2/a.13.