Nkebi ahịrịokwu nke mbụ: A na - emepụtaghachi protein nke mbụ n'afọ 1978 ma chọpụta ya n'afọ 1988. Nkebi ahịrịokwu nke abụọ: A na - emepụtaghachi protein nke mbụ n'afọ 1978, a chọpụtakwara ya na 1988. Ajụjụ: Ọ̀ bụ otu ihe ka ahịrịokwu nke mbụ na nke abụọ pụtara? Ee ma ọ bụ Ee e?
Ee Ee