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Fig. 3. Development of clone–clone aggregates to the blastocyst stage and full-term. (A) Blastocyst-stage fertilized (top) and clone–clone (bottom) 1X, 2X and 3X aggregation chimeras. (B) Development of 2X clone–clone aggregates to 19.5 d.p.c. Uterus from female receiving 29 blastocysts of 2X blastocyst-stage clones, with four fetuses. (C) Four 2X clone–clone chimeras after Caesarean section.
