35 Computerized online ordering services in the field of books, periodicals, tapes, compact disks, videos and DVDs' computerized online retail services in the field of books, periodicals, tapes, compact disks, videos, DVDs
41 Educational services, namely, providing online classes and information concerning research, demonstrations, instruction in the field of medicine, technology, human behavior, science
42 Providing an interactive computer data base in the field of technology, human behavior, medicine, science; providing on-line medical information in the neuroscientific field