Publications [#325021] of Henry Greenside

Papers Published
  1. Blum, JJ; Greenside, H, Particle ejection from the cytoproct of Tetrahymena., Journal of Protozoology, vol. 23 no. 4 (November, 1976), pp. 500-502 .

    Abstract:
    Egestion of carmine particle-containing food vacuoles from the cytoproct of Tetrahymena pyriformis has been analyzed by high-speed cinemicrography. The vacuole may enter into position in the cytoproct approximately 7 sec before ejection, and forms a distinct bulge beyond the outline of the cell surface for over 2 sec prior to ejection. The ejection process itself requires 20-80 msec.