Specific detection of OCT3/4 isoform A/B/B1 expression in solid (germ cell) tumours and cell lines: confirmation of OCT3/4 specificity for germ cell tumours $ _! Z! W4 M, |! k+ LM A Rijlaarsdam, H A D M van Herk, A J M Gillis, H Stoop, G Jenster, J Martens, G J L H van Leenders, W Dinjens, A M Hoogland, M Timmermans and L H J Looijenga $ R. p' a/ Y/ c8 D! ?- C& _. _$ ]% q