1. Normal plasma calcitonin: circadian variation and response to stimuli;Hillyard, C.J.; Cooke, T.J.C.; Coombes, R.C.; Evans, I.M.A.; MacIntyre, I.;Clin Endocrinol,1977
2. A physiological role for calcitonin: protection of the maternal skeleton;Stevenson, J.C.; Hillyard, C.J.; MacIntyre, I.; Cooper, H.; Whitehead, M.I.;Lancet,1979
3. Rifampicin and vitamin D metabolites;Brodie, M.J.; Boobis, A.R.; Dollery, C.T.;Clin Pharmacol Ther,1980
4. Reduction of circulating 25hydroxyvitamin D by antipyrine. BrJ';Wilmana, P.F.; Brodie, M.J.; Mucklow, J.C.;Clin Pharmacol,1979
5. A sensitive, precise and convenient method for determination of 1,25 dihydroxyvitamin D in human plasma;Eisman, J.A.; Hamstra, A.J.; Kream, B.E.; DeLuca, H.F.;Arch Biochem Biophys