TY - GEN AU - Richman,J M AU - Delgado,J L TI - Locally released retinoic acid leads to facial clefts in the chick embryo but does not alter the expression of receptors for fibroblast growth factor SN - 0270-4145 PY - 1996///0924 KW - Animals KW - Beak KW - abnormalities KW - Chick Embryo KW - Cleft Lip KW - chemically induced KW - Cleft Palate KW - Dose-Response Relationship, Drug KW - Face KW - Gene Expression Regulation, Developmental KW - drug effects KW - Mesoderm KW - chemistry KW - Microspheres KW - RNA, Messenger KW - analysis KW - Receptors, Fibroblast Growth Factor KW - genetics KW - Tretinoin KW - pharmacology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -