Advertising and marketing; Advertising and publicity services; Bidding quotation; Business intermediary services relating to the matching of various professionals with clients; Demonstration of goods and services by electronic means, also for the benefit of the so-called teleshopping and homeshopping services; Marketing in the framework of software publishing; On-line advertising on a computer network; Operating on-line marketplaces for sellers and buyers of goods and/or services; Retail store services for pharmaceutical, veterinary and sanitary preparations and medical supplies