1. Anderson, N.G.: The development of zonal centrifuges and ancillary system for tissue fractionation and analysis, Nat. Cancer Inst. Monogr. 21, 9?39 (1966)
2. Beers, R.F., Jr., Sizer, I.W.: A spectrophotometric method for measuring the breakdown of hydrogen peroxide by catalase. J. Biol. Chem. 195, 133?140 (1952)
3. Brown, D.H., Byrd, B.L., Carlton, J.E., Swartzendruber, D.C., Hayes, R.L.: A quantitative study of the subcellular localization of Ga-67. Cancer Res. 36, 956?963 (1976)
4. Burton, K.: A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid. Biochem. J. 62, 315?323 (1956)
5. Clausen, J., Edeling, K.J., Fogh, J.: Ga-67 binding to human serum proteins and tumor components. Cancer Res. 34, 1931?1937 (1974)