In the 1920s Japanese and Austrian physicians Kyusaku Ogino and Hermann Knaus devised the contraceptive method called popularly?
Rhythm (music) Rhythm pattern Rhythm Musical Rhythm Extrametric Rhythmic unit Rhythmic Time scale (music) Intrametric Rhytm Rhythms Contrametric Rhythmic units Rhythim Composite rhythm Drumbeats Rhythym Dysrhythmic Rhythmic gesture Rhythmic pattern Rhythm style Rhythmically
musical rhythm rhytm rhythmic unit rhythmic units drumbeats rhythym dysrhythmic rhythm style rhythm pattern time scale music rhythms composite rhythm rhythim intrametric rhythmic pattern rhythmic rhythmic gesture extrametric rhythmically contrametric rhythm rhythm music
rhythm
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Rhythm