 methode traditional antey emti ?
 methode traditional anede merisee whine ‌ ni utpatthi chese paddathi .  idi modhata  1531 loo srushtinchabadindi mariyu whine yokka double kinva prakriyanu kaligi umtumdi .  rendava kinva procedure corbon peroxide ‌ nu srustistundi ,  idi merisee whine ‌ loo budagalanu srustistundi .