The poet, William Blake, revealed his anger to his friend and the anger ended. But when the poet concealed his anger from his enemy, the anger grew. It grew like a tree that bore a bright apple.
Implications proposed by Erwin Chargaff:
1. Purine and pyrimidine always occur in equal amount in DNA.
2. The base ratio i.e. A+T/G+C may vary in the DNA of different groups of animals...
