48-hour time-lapse of developing neurons connecting the opposite side of the central nervous system in a chick embryo ... The mesmerizing 15-second clip, which was shot over 48 hours, ...

The cells were then grafted onto 12-hour-old chicken embryos which are roughly the equivalent of a 14 day human. Astonishingly, the researchers noted as the chicken embryo grew, ...

We used pressure-volume loop analysis of the embryonic chick heart at stage 21 (3.5 d of incubation) to investigate whether the development of ventricular function is affected by venous clipping ...