title: Lens differentiation in vitro in the absence of optic vesicle in the epiblast of chick blastoderm under the influence of skin dermis.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002642:Chick Embryo; D046508:Culture Techniques; D005123:Eye / Q000196:embryology; D007908:Lens, Crystalline / Q000033:anatomy & histology / Q000196:embryology*; D012867:Skin / Q000196:embryology