Lapamnouysup, A., Ganjanasiripong, P., Kaewpan, A. and Chuen-im, T. 2022. Comparative study of product contamination rates in class II biological safety cabinets with and without ultraviolet light disinfection. Science, Engineering and Health Studies. 16, (Aug. 2022), 22030004. DOI:https://doi.org/10.14456/sehs.2022.13.