 Ihe nnyụsịta ọtụ nwaanyị na-ekwu maka ọmụmụ na ovulation ya Notu aka ahụ, dọkịta uche bụ Dkta Afolabi Ayorewu nke Mahadum University of Lagos kwuru na nwoke ruru afọ iri ise enweghị nwunye a na-ahụ ya dịka efulefu. 