general/fertility

Pregnancy at older ages

Hypothesized sex-selection method

Traits of masculinity viewed in a positive light

Union of a human egg and sperm

Period of reproduction

Natural capability to produce offspring

Liquid diluent used as a preservative

none

Relationship between getting older and ability to reproduce among females

Natural capability to produce offspring

Male reproductive cell

Natural family planning method

Visual tool used for family planning

Fertility awareness method

Methods to determine menstrual phases

Rainbow serpent loa

Roman deity

Sumerian goddess

Baltic goddess of fate

Ancient Roman phallic marriage deity

Roman god