Studies on the cellular basis of morphogenesis in the sea urchin embryo. Directed movements of primary mesenchvme cells in normal and vegetalized larvae.
D000818:Animals; D003585:Cell Biology; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D007814:Larva; D009024:Morphogenesis; D012617:Sea Urchins
CYTOLOGY; EMBRYO