title: A general method for heterokaryon identification using a BUdR/Hoechst technique.
mesh_terms: D001562:Benzimidazoles; D006690:Bisbenzimidazole; D001973:Bromodeoxyuridine; D002467:Cell Nucleus / Q000032:analysis*; D003584:Cytological Techniques; D005453:Fluorescence; D006822:Hybrid Cells / Q000032:analysis*; D013194:Staining and Labeling
chemical_list: D001562:Benzimidazoles; D001973:Bromodeoxyuridine; D006690:Bisbenzimidazole