| Title | Journal | Date | Pubmed ID |
|---|---|---|---|
| [On the problem of the toxic effect of heptachlor]. | Bratisl Lek Listy | 1969 Aug | 5820692 |
| [Thin-layer chromatography in the qualitative determination of Heptachlor in the soil and in certain products of plant origin]. | Vopr Pitan | 1968 Mar-Apr | 5675235 |