Fig. 1. Embryos from VA developed more rapidly than embryos from SC. After 48 days
of incubation, embryos from VA (N=36) and SC (N=36) reached
stages 37.4±0.3 and 37.0±0.3, respectively. Yolk manipulation
did not affect the development of embryos. Data were adjusted for initial
energy by ANCOVA. Error bars represent 95% confidence intervals of means for
each treatment.