Filters Category Gene Vectors Source Show all Bovine CHO cells HEK293 cells Hybridoma (-) Saccharomyces cerevisiae Synthetic Species Show all Human (-) Mouse (-) Yeast Search : 2 result #Gene Vectors fur1 S. cerevisiae Uracil Phosphoribosyl Transferase #Gene Vectors fcy1 S. cerevisiae Cytosine Deaminase