Biokemistri. Nigerian Society for Experimental Biology.
Chicago-čujuhus (17. p.)Biokemistri. Nigerian Society for Experimental Biology.
MLA-čujuhus (9. p.)Biokemistri. Nigerian Society for Experimental Biology.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.