Tolong jelaskan mengenai Rujukan dari Thomas Cech dalam bahasa melayu

Tom Cech's Short Talk: "Discovering Ribozymes"

The Nobel Prize in Chemistry 1989: Sidney Altman, Thomas R. Cech

The Nobel Prize in Chemistry 1989: Illustrated Presentation

The Official Site of Louisa Gross Horwitz Prize

Penerima Hadiah Nobel dalam Kimia