41 Education services, namely, conducting classes, seminars, conferences, workshops in the field of scientific, technological, agricultural, food, nutrition, and environment research; providing of training in the field of scientific, technological, agricultural, food, nutrition, and environment research; scientific teaching, namely, workshops, classes, seminars and conferences in the field of scientific, technological, agricultural, food, nutrition, and environment research; sporting and cultural activities, namely, educational quiz competitions in the field of scientific, technological, agricultural, food, nutrition, and environment research; providing information relating to entertainment or education; publication and editing of periodicals, newspapers, prospectuses, printed matter, images and texts, not for advertising use; publication of books and texts, other than advertising texts, works of others on audio and video cassettes, audio-video compact disks, interactive compact disks, CD-ROMs, DVD-ROMs, DVDs featuring lectures and other materials relating to agricultural, food, nutrition, health, chemistry, biology, economy, society, genetics, climate, nature and environmental research ; publishing of scientific papers in the field of scientific, technological, agricultural, food, nutrition, and environment research; educational services, namely, organization and conducting of colloquiums, conferences or congresses in the field of scientific, technological, agricultural, food, nutrition, and environment research; organization of exhibitions for cultural or educational purposes; electronic publication of books and periodicals on-line in the field of scientific, technological, agricultural, food, nutrition, and environment research; electronic desktop publishing