Choline Acetyltransferase Activity in Collateral Sprouting of Peripheral Nerve after Surgical Intervention: Experimental Study in Rats - Cao, Xuecheng; Tamai, Makoto; Kizaki, Kazuhisa; Akahane, Manabu; Ono, Hiroshi; Ohgushi, Hajime; Yajima, Hiroshi; Tamai, Susumu (Journal of Reconstructive Microsurgery, 1999)