[FREQUENCY OF THE ABO GROUPS IN MENINGIOMAS].
D000017:ABO Blood-Group System; D006801:Humans; D008577:Meningeal Neoplasms; D008579:Meningioma
D000017:ABO Blood-Group System
ABO FACTORS; MENINGIOMA
FREQUENZA DEI GRUPPI ABO NEI MENINGIOMI.