apical

(redirected from Apical ectodermal ridge)
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References in periodicals archive ?
Recent advances in the study of limb development: the emergence and function of the apical ectodermal ridge. J Stem Cells 2013; 8(2): 79-98.
Exogenous retinoic acid induces digit reduction in opossums (Monodelphis domestica) by disrupting cell death and proliferation, and apical ectodermal ridge ands zone of polarizing activity function.
Objective: To observe the effect of sodium phenytoin on the development of the apical ectodermal ridges (AER) in chick wing buds.