[embryonic disk] n (ca. 1938) 1 a: blastodisc b: blastoderm
2: the part of the inner cell mass of a blastocyst from which the embryo of a placental mammal develops--called also embryonic shield
[embryonic disk] n (ca. 1938) 1 a: blastodisc b: blastoderm
2: the part of the inner cell mass of a blastocyst from which the embryo of a placental mammal develops--called also embryonic shield
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012