00506cam a2200205 a 4500001001200000008004100012020001800053020001500071041000800086044000700094100002400101245001800125250002000143260003400163300001100197504003000208650002100238700002600259999001500285ocm85991609870416s1986    sa a          001 0 afr d  a9780868742267  z0868742260  beng  asa1 aHeyns, Anthon du P.10aBloedsiektes.  a2de hers. uitg.  aPretoria :bAcademica,c1986.  a264 p.  aBibliography: p. 253-260. 0aBloodxDiseases.1 aBadenhorst, Philip N.  c4038d4038