The tumor is bright yellow and grossly resembles zona fasciculata seen in the specimen.
Pu Xiaochun, Ji Weizhi, Yang Shangchuan, Chen Jianchun, Zuo Roujin and Shang Enyuan1994 Correlation of zona-binding with oocyte maturation and sperm motility in rhesus monkeys by hemizona assay.
Pu Xiaochun, Ji Weizhi, Yang Shangchuan, Chen Jianchun, Zou Rujin, and Shang Enyuan1994 Correlation of Zona-Binding With Oocyte Matoration and Sperm Motility in Rhesus Monkeys by Hemizona Assay.