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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
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25 out 1924 ano - First precise and commonly accepted indications of the female fertility period was detected The rhythm method before this was based on the belief that: 1 ovoluation was during menstruation or just straight before 2

Adicionado na linha do tempo:

Unit A contraception

Bying
19 out 2017
0
0
643

Data:

25 out 1924 ano
Agora
~ 101 years ago
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