Chemical Pack – Main In Pack included next elements: Periodic Table by Mendeleev Periodic Table by Nilson Bohr Connections Group: Vitamins, Hormones, Drugs Vitamins: Vitamin A, B1, B2, B3, D2, D3, E, K1, K2 Hormones: Triiodthyronin, Thyroxine, Thyroxine, Serotonin, Progesterone, Melotonin, Glutathione, Estradiol, Dopamine, Cortisol, Corticosterone, Aldosterone, Adrenaline, Acetylcholine Drugs: Amphetamine, Caffeine, Cocaine, DOB, Ecstasy(MDMA), Heroin, LSD, Methamphetamine, Modafinil, Morphine, Nikotine, Tetrahydrocannabinol