1. Edwards, C. L., Hayes, R. L.: Tumor scanning with67Gallium citrate. J. nucl. Med.10, 103 (1969)
2. Edwards, C. L., Hayes, R. L.: Scanning malignant neoplasms with gallium-67. J. Amer. Med. Ass.212, 1182 (1970)
3. Hayes, R. L., Edwards, C. L.: New applications of tumor-localizing radiopharmaceuticals. In: Medical radioisotope scintigraphy, vol. 2, p. 531. Wien: IAEA 1973
4. Winchell, H. S., Sanchez, P. D., Watanabe, C. K., Hollander, L., Anger, H. O., Mc Rae, J.: Visualization of tumors in humans using67Ga-citrate and the Anger-whole-body scanner, scintillation camera and tomographie scanner. J. nucl. Med.11, 459 (1970)
5. Langhammer, H., Glaubitz, G., Grebe, S. F.:67Ga for tumor scanning. J. nucl. Med.13, 25 (1972)