CELLULAR MECHANISMS IN THE MORPHOGENESIS OF THE SEA URCHIN EMBRYO. CELL CONTACTS WITHIN THE ECTODERM AND BETWEEN MESENCHYME AND ECTODERM CELLS.
D000818:Animals; D004447:Echinodermata; D004475:Ectoderm; D004626:Embryology; D008648:Mesoderm; D009024:Morphogenesis; D012106:Research; D012617:Sea Urchins
ECHINODERMATA; ECTODERM; EMBRYOLOGY; EXPERIMENTAL LAB STUDY