| fertilisation(noun, health, reproduction, childbirth) |
| pregnancy(noun, health, reproduction, childbirth) |
| sperm(noun, health, reproduction, childbirth) |
| sexual reproduction(noun, expression, health, reproduction, childbirth) |
| gross reproduction rate(noun, expression, health, reproduction, childbirth) |
| net reproduction rate(noun, expression, health, reproduction, childbirth) |
| advanced maternal age(noun, expression, health, reproduction, childbirth) |
| american fertility association(noun, expression, health, reproduction, childbirth) |
| asherman's syndrome(noun, expression, health, reproduction, childbirth) |
| assortative mating(noun, expression, health, reproduction, childbirth) |
| baby boom(noun, expression, health, reproduction, childbirth) |
| baby train(noun, expression, health, reproduction, childbirth) |
| biodemographic model for reproductive aging project(noun, expression, health, reproduction, childbirth) |
| birth dearth(noun, expression, health, reproduction, childbirth) |
| birth rate(noun, expression, health, reproduction, childbirth) |
| black genocide conspiracy theory(noun, expression, health, reproduction, childbirth) |
| continuous breeder(noun, expression, health, reproduction, childbirth) |
| day of conception(noun, expression, health, reproduction, childbirth) |
| easterlin hypothesis(noun, expression, health, reproduction, childbirth) |
| embryo transfer(noun, expression, health, reproduction, childbirth) |