TABLE 1

Development of reconstructed embryos and progeny derived from them

Mouse strainNo. of embryosNo. of progeny
BlastomereCytoplastElectrofusedDeveloped%aTransplantedMaleFemaleTotal%b
RR′B619914673.48510718c15.1
B6RR′15013187.38963910.1
  • a No. of embryos developed/no. of embryos electrofused × 100.

  • b No. of progeny/no. of embryos transplanted × 100.

  • c The sex of one of them could not be determined.