000 00199 a2200085 4500
020 _a8784272749622
082 _223
_aJ 571.6 COHE
100 _aCohen M.
_9152237
245 _aLets relate to genetics Cells
999 _c770039
_d770038
942 _w8485
_xJulia Mabuza
_y8485
_zJulia Mabuza