APA

de Ruiter-Jacobs Y. M., Broekhuijsen M., Unkles S. E., Campbell E. I., Kinghorn J. R., Contreras R., Pouwels P. H. & van den Hondel C. A. (19900201). A gene transfer system based on the homologous pyrG gene and efficient expression of bacterial genes in Aspergillus oryzae. : Current genetics.

Chicago

de Ruiter-Jacobs Y M, Broekhuijsen M, Unkles S E, Campbell E I, Kinghorn J R, Contreras R, Pouwels P H and van den Hondel C A. 19900201. A gene transfer system based on the homologous pyrG gene and efficient expression of bacterial genes in Aspergillus oryzae. : Current genetics.

Harvard

de Ruiter-Jacobs Y. M., Broekhuijsen M., Unkles S. E., Campbell E. I., Kinghorn J. R., Contreras R., Pouwels P. H. and van den Hondel C. A. (19900201). A gene transfer system based on the homologous pyrG gene and efficient expression of bacterial genes in Aspergillus oryzae. : Current genetics.

MLA

de Ruiter-Jacobs Y M, Broekhuijsen M, Unkles S E, Campbell E I, Kinghorn J R, Contreras R, Pouwels P H and van den Hondel C A. A gene transfer system based on the homologous pyrG gene and efficient expression of bacterial genes in Aspergillus oryzae. : Current genetics. 19900201.