Article 2
Patents shall not be granted for:
(2) Discoveries, scientific theories, mathematical methods, programs and schemes.
(4) Plants and animals, regardless of their rarity or peculiarity, and essentially biological processes for the production of plants or animals, other than microorganisms, non-biological and microbiological processes for the production of plants or animals.
(5) Organs, tissues, live cells, natural biological substances, nuclear acid and genome.