In the holocephalan species Chimaera monstrosa (ratfish), he described, in the basal midline of the diencephalon, a previously unknown ependymal structure adjacent to the rostral part of the optic chiasma referred to as the ‘organon vasculare praeopticum’.
Heiko Vogel | Braak | Willem Ter Braak | Menno ter Braak | Heiko Harborth | Braak Bog Figures |