D.J.H. Trafford

A rapid and simple method for the esterification of fatty acids and steroid carboxylic acids prior to gas-liquid chromatography

Jacqueline M. Lillington, D.J.H. Trafford, H.L.J. Makin · Clinica Chimica Acta · 1981 · 127 citations

Food Chemistry, Lipid Analysis, Biochemistry +8

Effect of anticonvulsants on plasma testosterone and sex hormone binding globulin levels.

John Barragry, H.L.J. Makin, D.J.H. Trafford et al. · Journal of Neurology Neurosurgery & Psychiatry · 1978 · 72 citations · Full text

Gynecology, Reproductive Biology, Reproductive Endocrinology +17

The quantitative estimation of bile acids and their conjugates in human biological fluids.

Jackie Street, D.J.H. Trafford, H.L.J. Makin · Journal of Lipid Research · 1983 · 67 citations · Full text

In vivo metabolism of the vitamin D analog, dihydrotachysterol. Evidence for formation of 1 alpha,25- and 1 beta,25-dihydroxy-dihydrotachysterol metabolites and studies of their biological activity.

Fuad Qaw, Martin J. Calverley, Neil J. Schroeder et al. · Journal of Biological Chemistry · 1993 · 66 citations · Full text

Metabolomic Profiling, Secondary Metabolite, Cell Differentiation +18

A rapid and simple method for the measurement of plasma 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 using Sep-Pak C18 cartridges and a single high-performance liquid Chromatographie step

Hazel Turnbull, D.J.H. Trafford, H.L.J. Makin · Clinica Chimica Acta · 1982 · 60 citations

Medicine, Bioanalysis, Plasma 25-Hydroxyvitamin D2 +7