Applications of nuclear magnetic resonance spectroscopy to the study of macromolecules.

NUCLEIC ACIDS AND THEIR DERIVATIVES.. . . . . . . . . . . . . . . . .. 609 AMINO ACIDS AND PEPTIDES 611 A mino acids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 611 Peptides ...... . ..... . ..... , , ... , 612 HOMOPOLYMERS AND THE HELIX-COIL PROBLEM . • . , • . . ' ....... , . . . . . . . . .. 613