Central Nervous System Germinomas, A Review
Arch Neurol 48:652-657, Horowitz,M.B.&Hall,W.A., 1991
Case Records of MGH
NEJM 291:837, 1974. Endodermal sinus tumor in region of Pineal Gland., , 1974
Sarcoidosis of the Central Nervous System
JNNP 36:1024, Douglas,A.C.,et al, 1973