42 Providing technical advice on introducing technology, namely biotechnology, regarding products with the use of fibers, fiber thread, textile fibers and thread whose material is protein, testing, inspection, analysis, research and development of the aforesaid technology; providing technical advice on introducing technology relating to DNA and genes, testing, inspection, analysis, research and development of the aforesaid technology; providing technical advice on introducing technology relating to biotechnology, testing, inspection, analysis, research and development of the aforesaid technology; research and development for others; DNA synthesis for others.