Helena Pettersson on Twitter: "Mitin är en omskrivning av DDT. Ja, läs igen, DDT! Mitin var ett vanligt medel som användes i den svenska ylleindustrin fram till slutet av 1960-talet. Yllefilten, ylleplagget
![Preparation of DDT DDT was first synthesized in 1874 by Othmar Zeidler... | Download Scientific Diagram Preparation of DDT DDT was first synthesized in 1874 by Othmar Zeidler... | Download Scientific Diagram](https://www.researchgate.net/profile/Kavita-Chahal-2/publication/351837608/figure/fig10/AS:1027251508363286@1621927253266/Palpable-nodules-in-dorsum-of-hands-feet-and-legs-Village-Mandra-Purbasthali_Q320.jpg)
Preparation of DDT DDT was first synthesized in 1874 by Othmar Zeidler... | Download Scientific Diagram
Ekotipset - VARAKTIGT MALÄKTA "Processen delvis när man gjorde det här var att man verkligen doppade filtarna i bad av de här kemikalierna så man fullständigt impregnerade eller dränkte dem i det.
![Preparation of DDT DDT was first synthesized in 1874 by Othmar Zeidler... | Download Scientific Diagram Preparation of DDT DDT was first synthesized in 1874 by Othmar Zeidler... | Download Scientific Diagram](https://www.researchgate.net/publication/351837608/figure/fig12/AS:1027251508371463@1621927253319/Preparation-of-DDT-DDT-was-first-synthesized-in-1874-by-Othmar-Zeidler-but-insecticidal.png)