Clark, R.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E.
(Pretoria : The Government Printer, 1959)
(1) The following figures were deduced from determinations made on 500 samples of plasma from apparently normal Merino sheep.
Plasma Sodium:
Extreme range 132-- 156 m. eq./litre, mode 144, arithmetic average 144·11,
...