Jan Christenson

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Simultaneous immunological titration of DOPA and 5-hydroxytryptophan decarboxylase activities, from a number of tissues of various species, showed that the two activities were not distinguishable(More)
OBJECTIVE Tricuspid valve replacement in children is associated with a nonnegligible complication rate because of specific disadvantages of mechanical or biologic prostheses. The objective of this(More)