36
Human2393130321202374635793965
embryogenesis1275313032116142159470786010291181133915121673180118792008
includes:335531303217724938346363580796810961184
Germinative3899860241153274359554614743862943100211161234
(initial)2941274024075134263322405463582641716
period106712740240128249334394523652
Embryonic469192202401173124425276417688979561056
period67222100241129250335394523652
Prefetal25930710240128213331406523605721780
period109330710240129250335394523652
Fetal40341880240110228310426485
period94241880240129249334393522651
the28571056022074189298
1st320610560220111197269
week352410560220157264373473
after268113200220105171245352429
fertilization315913200220671722483223734224735606617327838981014
the28761832022074189298
2nd–3rd322518320220111227342452563640753
weeks290820960220157264374473556
after351420960220109175248355432
fertilization292123600220671712473213724214725596607317828971013
the29152938022074189298
4th–8th326429380220111185300410521595710
weeks316632020220157264374473556
from28613933022067144256432
the33433933022073188298
9th369239330220111185300
week268341970220157264374473
an320941970220105220
embryo347941970220109284400476576690
is27494461022051136
called29354461022093195246296406521
a350644610220105
fetus36614461022067170243358444
zygote6810150018171151234328388475