Dk 021: 2015 -24930000-2 "Photochemists" (Bactoagar Flat 250 G, Agar Endo (Environment №4) 0.25 Kg, Bismuth -Sulfite Agar (250 Gy), Nutrient Agar (250 Gy), Rescel (250 G. Manite) 250 Gr, Nourishing Bone (250 Gr), Alkaline Agar 250 G, Zabuferene Pepton Water 250 Gr, Agar Muller-Chinton 0.25 Kg (Rappaport-Vassiliadis Rvs, Brot) (0.25 Kg))