Defined media and the determination of nutritional and hormonal requirements of mammalian cells in culture.
D000818:Animals; D002478:Cells, Cultured / Q000378:metabolism*; D003470:Culture Media; D046508:Culture Techniques / Q000266:history / Q000639:trends; D049673:History, 20th Century; D006728:Hormones / Q000378:metabolism; D006801:Humans; D008322:Mammals
D003470:Culture Media; D006728:Hormones