Similar to 胞胚
胚盤胞
Blastocyst胚葉
Germ layer発生砂時計モデル
反復説
Recapitulation theory比較発生学
Comparative embryology付着茎
Connecting stalk卵黄嚢
Yolk sac卵割
Cleavage (embryo)卵割腔
Blastocoel第4SS警察装甲擲弾兵師団
4th SS Polizei Panzergrenadier Division第12SS装甲師団
12th SS Panzer Division Hitlerjugend1.FCマクデブルク
1. FC Magdeburg15cm sFH 02
15 cm sFH 0215cm sFH 13
15 cm sFH 130
0▲1 trends1
1▼-1 trends2
23
34
45
56
67
78
89
913
13 (number)19
19 (number)40
40 (number)50
50 (number)