Kurengera ibidukikije bya Grvnes byashyizeho uburyo bwa "grvnes" SCR yo kwamagana uburyo bwo kuvura okiside ya azote muri moteri yaka imbere nyuma yubushakashatsi bukomeye.Nyuma yubushakashatsi bwihariye, sisitemu irashobora kubona imikorere-yimikorere ihanitse bitewe nubushyuhe bwumuriro udahinduka hamwe nubwiza bwa gaze;Ibice byingenzi birashobora kwihanganira umwanda usanzwe muri gaze y’imyanda kandi bigatuma imikorere ya sisitemu iramba.
