[76] Despite this evidence, present-day studies counsel reparative regeneration in avian species is limited to periods in the course of embryonic development. An array of molecular biology approaches have been effective in manipulating cellular pathways recognised to lead to spontaneous regeneration in chick embryos.[77] For illustration, taking away a portion https://skin-rejuvenation66677.widblog.com/83695076/what-does-skin-rejuvenation-mean