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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:
19 out 2017
0
0
475
Unit A contraception
Data:
25 out 1924 ano
Agora
~ 99 years ago