 Usoro ọgwụgwọ ọkpụkpụ bụ usoro eji eji ọgwụ ọjọọ eme ihe nke na-arụ ọrụ site na usoro dịgasị iche iche iji gbalịsie ike ịmezi ma weghachite hormones nke onye ọrụ na nkịtị mgbe a kwụsịla usoro steroid nke anabolic andbolic na-akwụsị. 