548,234 HELDIN EVA Tartaric acid derivatives as chiral selectors in liquid chromatography : [doctoral dissertation] / by Eva Heldin. - Uppsala : Academiae Upsaliensis, 1991. - 37 s. : il., wykr. ; 25 cm (Acta Universitatis Upsaliensis : Comprehensive Summaries of Uppsala Dreertations from the Faculty of Pharmacy, ISSN 0282-7484 ; 74) ISBN 91-554-2695-6