1. Investigations on the mechanism of formation of vitamin D in the skin of rats;Doboszynska;Bulletin de L'Académie Polonaise des Sciences (Biol.),1966
2. Studies of analytical separations of human steroids and steroid glucuronides;Horning,1967
3. The study of urinary acids and related compounds by gas phase analytical methods;Horning,1967
4. Identification of plant sterols using combined GLC/mass spectrometry;Knights,1967
5. Chromatographic separation of mixtures of vitamin D2, ergosterol and tachysterol2;Norman;Anal. Chem.,1963