B

Instruction and teaching of medical treatment; Conducting of seminars in the field of oncology; Arranging and conducting of educational seminars; Arranging and conducting of educational conferences; Hosting of symposiums in the field of oncology; Arranging and conducting of educational congresses; Arranging and conducting of educational colloquiums in the field of, by non-limiting example, medicine; Arranging and conducting of educational symposiums in the field of, by non-limiting example, medicine; Arranging and conducting of workshops in the field of, by non-limiting example, medicine