| 释义 |
ectomesoblast
ectomesoblast[¦ek·tō′me·zō‚blast] (embryology) An undifferentiated layer of embryonic cells from which arises the epiblast and mesoblast. ectomesoblast
ectomesoblast (ĕk″tō-mĕs′ō-blăst) [″ + mesos, middle, + blastos, germ] A cell from which the ectoblast and mesoblast develop. |