Przypisy
- ↑ Nelson D., Cox M., Lehninger Principles of Biochemistry, 4th ed., 2005, W.H. Freeman & Co.
- ↑ Doniesienie na stronach Newscientist.com
- ↑ Kuan YJ, Charnley SB, Huang HC, et al., Interstellar glycine, Astrophys J (2003), 593(2): 848-867
- ↑ Snyder LE, Lovas FJ, Hollis JM, et al., A rigorous attempt owo verify interstellar glycine, Astrophys J (2005), 619(2): 914-930