у кого есть возможность, просьба скачать 2 статьb (Oxford), Sci-Hub не берет:
J. AOAC. 1973, 56, 733
Porter M. L., Burke J. A.
An isolation and cleanup procedure for low levels of organochlorine pesticide residues in fats and oils
- DOI:
http://dx.doi.org/10.1093/jaoac/56.3.733
Gillespie A. M., Daly S. L., Gilvydis D. M., Schneider F., Walters S. M.
Multicolumn solid-phase extraction cleanup of organophosphorus and organochlorine pesticide residues in vegetable oils and butterfat
- DOI:
http://dx.doi.org/10.1093/jaoac/78.2.431