the tissue in the bodies of animals

動物の体内にある組織

the membrane that forms around a fertilized ovum and prevents penetration by additional spermatozoon

受精卵の周囲に形成され、追加の精子の侵入を防ぐ膜

the membrane that forms the wall of the blastocyst in early development; aids implantation in the uterine wall

初期発生の段階で胚盤胞の壁を形成する膜。子宮壁への着床を助ける。

membrane connecting the toes of some aquatic birds and mammals

一部の水鳥や哺乳動物の指を結ぶ膜

the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois

臍帯と隣接する尿膜壁が融合してできた非常に血管の多い胎児の膜

any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus

発育中の胎児の保護、栄養、呼吸または排泄の機能を持つ膜

any of various compounds composed of fatty acids and phosphoric acid and a nitrogenous base; an important constituent of membranes

脂肪酸、リン酸、および窒素塩基で構成される様々な化合物の総称。細胞膜の重要な構成要素。