Plasma chloride concentrations were estimated
by a Radiometer CMT 10 chloride titrator.
Plasma total protein concentrations and
CK activities were measured by an autoanalyser,
Technicon Axon (Bayer Norge, Oslo),
following the Technicon methods, Nos SM4-
2 147F90 and SM4-2 140F90 (Technicon Instruments
Corporation, Tarrytown, New York),
respectively. LDH activities were measured by
a Technicon RA-1000 (Bayer Norge, Oslo),
with reagents and methods provided by J. T.