Category:生殖
卵胞
Ovarian follicle
生活環
Biological life cycle
着床
Implantation (embryology)
繁殖干渉
Reproductive interference
第3の性別
Third gender
種付け
Artificial insemination#Artificial insemination in livestock and pets
体外受精
In vitro fertilisation
性成熟
Sexual maturity
繁殖
Animal breeding
性転換
Sex change
生殖細胞
Germ cell
卵生
Oviparity
単為生殖
Parthenogenesis
テストステロン
Testosterone
受精
Fertilisation
生殖
Reproduction
受精卵
Zygote
膣性交
Penile–vaginal intercourse