42HK56048U 1 Fourier difference maps Journal Article 1 Macromolecular Substances 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 Solvents 1 mehr ... Tyrosine 1 electron density loss 1 radiation chemistry 1 specific damage 1 tyrosine 1 weniger ...