controlled in vitro cell condition supplemented Williams' E Medium 2023-03-06T14:19:01Z PMID:31501904 This is any experimental condition in which cells derived from a multicellular organism are cultured in medium enriched in amino acids, glucose, and other unique ingredients and supplemented with dexamethasone, penicillin/streptomycin, ITS+, GlutaMAX and HEPES; Gibco #CM4000. William's E Medium was originally developed by Williams and Gunn as reduced serum-supplemented medium for long-term cell cultures of adult rat liver epithelial cells. XCO:0000977 experimental_condition_ontology slaulede supplemented William’s E Medium