Vet-Schroeder Tollisan Bacterial MegaOil 250 mlMega effect against young bird sickness! If the Kombikur (TKK Powder + Adeno Coli Mix + Fungi + Matrix) does not work, take Bacterial MegaOil. The effect of Bacterial MegaOil can be enhanced in combination with Matrix. With vaccinations or other medical treatments always provide Med. Tollyamin Forte in the drinking water at the same time. In this way you can avoid side effects from the medications and also plumage damage. The protective effect of Med.