| mouse embryo | 1.58 | A quite different way of creating a chimaera is to fuse two early mouse embryos. | ||
| chick embryo | 0.66 | The last experiment was conducted in chick embryos. | ||
| dinosaur embryo | 0.66 | Dinosaur embryos rarer still. | ||
| stage embryo | 0.53 | In one experiment Verfaillie said her lab tagged MAPCs with blue dye and then injected them into early stage mouse embryos. | ||
| cow embryo | 0.46 | This grew into a cow embryo. | ||
| hybrid embryo | 0.33 | A perplexing feature of the hybrid embryo is that it starts off mostly bovine and then becomes mostly yet not entirely human. | ||
| early-stage embryo | 0.26 | Rather, it was aimed at producing stem cells from blastocysts, or early-stage embryos about a week old. | ||
| eight-cell embryo | 0.26 | In the monkey cloning, however, researchers cloned cells from an eight-cell embryo. | ||
| frog embryo | 0.26 | Scientists create headless frog embryo. | ||
| monkey embryo | 0.26 | If it got into the monkey embryos and functioned, the embryo cells would glow green under a fluorescent light. |