Automatic fluid dispenser for dispensing a liquid to treat tumors, warts, lesions, wrinkles and disorders of the skin; cards depicting skin hues for assessment of skin phototypes, hyperpigmentation and the effectiveness of treatment of skin disorders; cryosurgical apparatus for use in performing ablative surgery; disposable syringes; drug delivery systems; electrosurgical apparatus for use in desiccation and fulguration procedures; heat lamps for use in treatment of dermatological conditions; injection device for pharmaceuticals; injection instruments with needles; injection instruments without needles; injection needles; lasers for medical usage; medical apparatus for use in the treatment of dermatological conditions through the use of electromagnetic energy; medical containers, sold empty, for administering dermatological medications; medical devices for the treatment of skin lesions; medical instrument, namely, a rotary calculator used for assessing the proper dosage of medication; medical syringes; medication dispensers, sold empty, for applying medicine to the skin; mercury arc lamp units for therapeutic purposes; needle-based and needle-free injection systems; needles for medical use; phototherapeutic apparatus for medical purposes; plastic bags for transmitting medical specimens; sprayers for applying medicine to the skin; surgical lamps