in a few of these cells it was observed that antibody-containing rough endoplasmic reticulum was markedly dilated . the above results demonstrate that both microtubule-binding agents , colchicine and vinblastine , are potent inhibitors of the secretory process of plasma cells and seem to indicate that a correlation may exist between ultrastructural changes and inhibition of secretion .
C0007634
cells
C0230779
rough endoplasmic