@base . a , , ; , , ; "International journal of bio-chromatography." ; ; ; ; "1068-0659" ; ; ; "1068-0659" ; ; "1068-0659" ; "International journal of bio-chromatography (Print)" , "International journal of bio-chromatography." ; . a ; "1068-0659" ; . . a ; "1068-0659" ; . a , ; "International journal of bio-chromatography (Print)" . a ; ; "20040609182400.0"^^ ; ; . a . "Switzerland" . a ; .