Development in the Sea Urchin 2: Gastrulation and Larval Stages Movie Review 1976

Ingrowth of the primary mesenchymal cells, invagination of the archenteron, and outgrowth of secondary mesenchymal cells on immobilized swimming-Glastulae are demonstrated.

Distribution

International Science Film Collection, Audio Visual Services, Pennsylvania State University, 201 Carnegie Building, 1127 Fox Hill Rd., University Park, PA 16802, Toll-free: 800-826-0132, URL: http://www.psu.edu

Available on
Running time 10 minutes.

Cast and Crew

Genres

Biology

Producer

Institut fur den Wissenschaftlichen