fertilization
受精
Cell fusion
Conception cap
Conception device
Female sperm
Fetal development
In vitro fertilisation
Kaguya (mouse)
Parthenogenesis, a type of reproduction that does not involve fertilisation
Pollination
Pre-embryo
Pronucleus
Superfecundation
Superfetation
Symmetry breaking and cortical rotation
Cortical reaction
Polyspermy
https://source.unsplash.com/featured/?fertilization#.png
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