Jean-Claude Lacroix

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The distribution of a nuclear antigen ofPleurodeles waltl oocytes, recognized by the monoclonal antibody B24/1, has been studied during oogenesis and early embryonic development. In stage I oocytes the antigen was localized in the nucleoplasm and on two atypical structures of lampbrush chromosomes, the spheres (S) and the mass (M). The immunostaining(More)
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