has part has result has context drug metabolism phase I drug metabolism phase I by Cytochrome P450 [Ground glass appearance] ground glass apperance [toxic corse] drug metabolism phase II [Ground glass appearance] drug metabolism phase I [Ground glass appearance] Drug metabolism phase I is a subtype of drug metabolic process: A process that of biotransformation reactions involving hydrolysis, reduction, and oxidation or introduces a functional group (such as -OH, -NH2, -SH or -COOH) to increase in the water solubility of a xenobiotic. This entity is a specific course-dependent process. This process can constitute the course of Ground glass appearance. ground glass degeneration dependent process