computer software and hardware for use with laboratory analyzing, measuring, and testing equipment and instruments; downloadable computer software for use with laboratory analyzing, measuring, and testing equipment and instruments; laboratory analyzing, measuring, and testing equipment and instruments in the fields of behavioral, neurological, psychological, pharmacological, and physiological research, namely, animal response levers, animal tracking boxes, automatic doors for mazes and arenas, automatic food pellet dispensers, automatic watering devices, calibrated water bottles, digital video cameras for tracking animals, climbing detectors used in detecting animal movement in laboratory cages, computer interface cards, computer software for use in tracking and recording reactions and behavior in laboratory research subjects, digital cameras, grid floors in the nature of harnesses and sensors to monitor laboratory research subjects, infrared beam activity sensors, infusion syringe pumps, input/output computer interface cards, interrupt timer, liquid delivery devices, load cell activity sensors, mazes for use in monitoring animal behavior and responses, nose poke response receptacles in the nature of food and water delivery systems that respond to animal behavior, odor delivery systems, operant conditioning chambers and cages in the nature of metal enclosures for testing and monitoring laboratory research subjects, power supplies, programmable aversive stimulation generators, programmable sound generators, proprietary programming environment in the nature of computer software for use in planning and administering controlled behavioral experiments, quick disconnect grid floors in the nature of harnesses and sensors to monitor laboratory research subjects, running wheels for use in exercising animals in laboratory cages, sound attenuation cubicles, speakers, stimulus lights, video tracking systems, water intake measuring devices