 Isiokwu a na-akpọ New ule na-eji otu dobe ọbara ikpughe dum akụkọ ihe mere eme nke malitere ịrịa ọrịa e dere site Ian ịlele Science nchịkọta akụkọ, nihi na The Guardian na Thursday 4th June 2015 18. 