Ключевые слова: 3d, allergic, allergy, antihistamine, anxiety, anxiolytics, atarax, atom, atomic, ball, biochemistry, biology, biotechnology, c21h27cln2o2, carbon, chemical, chemistry, composition, compound, disease, drug, formula, health, hydrogen, hydroxyzine, itching, medication, medicine, miscellaneous, model, molecular, molecule, nitrogen, oxygen, pharmaceutical, pharmacy, pruritus, sedative, sedatives, sickness, skeletal, structure, stylised, tranquilizer, treatment,