Studies on the sulfur metabolism of tissues cultivated in vitro. I. A critical requirement for L-cystine.
D003553:Cystine / Q000378:metabolism*; D066298:In Vitro Techniques; D013455:Sulfur; D046509:Tissue Culture Techniques
D003553:Cystine; D013455:Sulfur
CYSTINE/metabolism; TISSUE CULTURE