Segregation of primordial germ cells: Their numbers and fate during early development of Barbus conchonius (Cyprinidae, Teleostei) as indicated by 3 H-thymidine incorporation.

@article{Timmermans1989SegregationOP,
  title={Segregation of primordial germ cells: Their numbers and fate during early development of Barbus conchonius (Cyprinidae, Teleostei) as indicated by 3 H-thymidine incorporation.},
  author={Lucy P. M. Timmermans and Nico Taverne},
  journal={Journal of morphology},
  year={1989},
  volume={202 2},
  pages={
          225-237
        }
}
3 H-Thymidine incorporation experiments in Barbus conchonius showed that presumptive primordial germ cells (PGCs) terminated their mitotic activity between midepibolys, and late epiboly. At the ten-somite stage, shortly after labeling of PGCs by uptake of 3 H-thymidine became arrested, they could be recognized by their relatively large size and large nucleus. They were located in two longitudinal rows of cells between mesoderm and periblast, always at the same distance to the left and right of… CONTINUE READING

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