1. Studies on crown gall—a plant tumor. Investigations on protein composition and on the use of guanidine compounds as a marker for transformed cells. Ph.D. Thesis;Bomhoff,1974
2. Octopine and nopaline synthesis and breakdown genetically controlled by a plasmid of Agrobacterium tumefaciens;Bomhoff;Mol. Gen. Genet.,1976
3. Thermal studies on the factors responsible for tumor initiation in crown gall;Braun;Am. J. Bot.,1947
4. The activation of two growth-substance systems accompanying the conversion of normal to tumor cells in crown gall;Braun;Cancer Res.,1956
5. Studies of the inactivation of the tumor-inducing principle in crown gall;Braun;Growth,1948