LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Urea. Molecular model of the organic compound urea (C.H4.N2.O), which plays an important role in the metabolism of nitrogen-containing compounds. It is the main nitrogen-containing substance in the urine of mammals. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red). Illustration.
Model release not required. Property release not required.