. "Smith, R.D." . "Olson, J.S." . "Phillips Jr., G.N." . "108M" . "MYOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE, N-BUTYL ISOCYANIDE" . "SPERM WHALE MYOGLOBIN V68F N-BUTYL ISOCYANIDE AT PH 7.0" . . . . . . . . . . . .