Engels
Uitgebreide synoniemen voor calendar method of birth control in het Engels
calendar method of birth control:
calendar method of birth control [the ~] zelfstandig naamwoord
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the calendar method of birth control
– natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle) 1the rhythm; the calendar method of birth control; the rhythm method; the rhythm method of birth control; the calendar method– natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle) 1