title: THE EARLY DEVELOPMENT OF THE MIDDLE EAR AND THE MOUTH-CAVITY. A STUDY OF THE INTERACTION OF PROCESSES IN THE EPITHELIUM AND THE MESENCHYME.
mesh_terms: D004432:Ear, Middle; D004626:Embryology; D004848:Epithelium; D008648:Mesoderm; D009055:Mouth; D012106:Research
keywords: EAR, MIDDLE; EMBRYOLOGY; EXPERIMENTAL LAB STUDY; MOUTH