1. Adaderoh, B.K.M. and Dada, O.A., 1973, Effect of intrauterine copper on the uptake of estradiol 14-C by rat tissues, Fertil. Steril. 24: 54–59.
2. Adler, I. and Brewen, J.G., 1982, Effects of chemicals on chromosome aberration production in male and female germ cells, in: “Chemical Mutagens. Principles and Methods for their Detection”, Vol. 7, F.J. de Serres and A. Hollaender, eds., pp. 1–35, Plenum Press, New York.
3. Aedo, A.R. and Zipper, J. (1973), Effect of copper intrauterine devices on estrogen and progestrone uptake by the rat uterus, Fert. Steril. 24: 345–348.
4. Ambrose, A.M., Larson, P.S., Borzelleca, J.F. and Hennigar, G.R., Jr., 1976, Long term toxicologic assessment of nickel in rats and dogs, J. Food Sci. Technol13: 181–187.
5. Anonymous, 1982, Advice on limiting intake of bonemeal, FDA Drug Bulletin12: 5–6.