Related terms:
nfp
ovulation
infertile
perfect use
demographic
unprotected
failure rate
contraception
scallop shell
rhythm method
age structure
fertility rate
mother goddess
soil fertility
avoid pregnancy
infertile phase
barrier methods
after ovulation
days after birth
population growth
achieve pregnancy
became identified
population control
fertility awareness
population pyramid
periodic abstinence
natural family planning
basal body temperature
agricultural revolution
methods of birth control
Wikipedia sources:
Fertility awareness
Survivor (novel)
Manure
Calendar-based methods
Sita
Loess
Inanna
Population decline
Sheela na Gig
Aging of Europe
Assisted reproductive technology
Aztec religion
Terra preta
Phytoestrogens
Soil science
Book of Hosea
Basal body temperature
Venus figurines
Cerne Abbas giant
Mother Nature
Zero population growth
Land degradation
Hydrocele testis
Wheel of the Year
Kallmann syndrome
Reproductive rights
Demography of the United Kingdom
Lactational amenorrhea method
British Agricultural Revolution
List of Chibi Vampire characters
Context for words:
fertility
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