Breadcrumb Home VSGP VSGP 837 VSGP 837: Histochemistry and Quantitative Enzyme Assays Download as PDF Catalog School of Veterinary Medicine Class Program VSGP Credits 2 This course study will involve both didactic and hands-on laboratory sessions. Concepts in animal tissue histochemistry and enzyme essays will be examined, and laboratory procedures of histochemical and enzyme assay techniques will be performed.