Ключевые слова: adhd, atom, atoms, behavior, biochemistry, biology, bipolar, brain, character, chemical, chemistry, depressed, depression, dopamine, drug, drugs, endorphin, estradiol, estrogen, flee, flight, gland, health, hormone, immune, love, medical, medication, medicine, metabolism, molecule, mood, negative, neurotransmitter, oxytocin, pain, panic, personality, pill, positive, prozac, psychology, serotonin, sex, sleep, steroid, stimulation, stress, substance, therapy,