It is therefore proper to acknowledge that the first filaments of the chick preexist in the egg and have a deeper origin, exactly as [the embryo] in the eggs of plants.
![It is therefore proper to acknowledge that the first filaments of the chick preexist in the egg and have a deeper origin, exactly as [the embryo] in the eggs of plants.](http://cdn.quoteddaily.com/images/marcello-malpighi/it-is-therefore-proper-to-acknowledge-that-the-first-filaments-of-the-chick-preexist-in-the-egg-and-have-a.jpg)
It is therefore proper to acknowledge that the first filaments of the chick preexist in the egg and have a deeper origin, exactly as [the embryo] in the eggs of plants.