Pienaar, J.G.; Basson, P.A.; Van der Merwe, J.L.de B.; Jansen, B.C.(Pretoria : The Government Printer, 1966)
The most significant pathological changes in the central nervous system of 27
cases of heartwater are described. In addition to leucostasis and cell infiltration in the
perivascular and subarachnoid spaces described ...
Dreyer, Jan Hendrik; Jansen, B.C.(Pretoria : The Government Printer, 1966)
I. A brief review of the present knowledge of hair and its structure is given.
2. Classification schemes for the various fibre and medulla outlines as seen in
cross-sections, pigment characteristics and medullary structure ...