by Robert S. Desanto | .
by Edward G. Farnworth | Frank B. Golley.
by D.F. Holzl Wallach | H. Fisher.
by S.Shaltiel | .
by K.H. Chadwick | H.P Leenhouts.
by A. Fiechter | .
by E.K.F. Bautz | P. Karlson H. Kersten.
by Wolfgang Weiser | .
by Inorganic Biochemistry | .
by K. Kustin | .
by Lev. A. Osterman | .
by H. Fritz | .
by H. Holzer | H. Tschesche.
by U. Jensen | .
by David Vazquez | .
by C T Saunders | .
by G Rheinheimer | .
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