Octavo boards in price clipped dust jacket (tips minimally rubbed jacket bit sunned mostly to spine) xi+111pp name to top corner of flyleaf else clean tight unmarked copy. *Tests for plasma proteins, electrolytes, & renal functions, Calcium Phosphorus, thyroid and blood sugar, liver function etc. and the statistical reliabilities and how to interprete them. Also misleading results due to illness or medication of the patients and some unpublished biochemical studies from Northwick Park Hospital.