in this study we have determined the prevalence of amplification of the proto-oncogenes c-erb b1 ( = epidermal growth factor receptor gene ) , c-erb b2 and c-myc in 44 human intracranial tumours ( 27 gliomas , six metastases to the brain and 11 meningiomas ) .
C0086661
c-myc
C0086418
human