ABSTRACT
One method of gaining insight into the mechanisms of growth and differentiation is based on the use of defined substances to alter normal development, but analysis of developmental changes so produced may be difficult or impossible if the substances used have an ill-defined biochemical action. The antimetabolites, however, do not have this disadvantage and, among them, folic acid antagonists are especially interesting.
Copyright © 1963 by Company of Biologists
1963
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