We offer a variety of research experiences in the broad field of Cancer Biology. Although some students will be committed to a specific research area before they enter the program, others will want an opportunity to investigate in some detail the available projects before making a commitment. Seminars given by the faculty allow the students to become familiar with ongoing research in the program. The research rotations provide a more in-depth exposure to the research prior to selecting a thesis project. Since research is open-ended, the amount of time required for completion of a project cannot be predicted in advance. Realistic goals should be set and the student and preceptor will discuss progress relative to these goals at frequent intervals. The final examination is the defense of the thesis conducted by the student's Thesis Committee. Although the program is designed to require approximately four years to complete, some variation in the length of the program for different students is to be expected. Four years is a minimum expectation for this program. An independent pursuit of research leading to results of publishable caliber is the prime evidence demonstrating the completion of the requirements remaining after a student has completed the prescribed coursework and been admitted to Ph.D. candidacy. The program has no other formal requirements for successful completion of the Ph.D