Published in Clin Chem on October 01, 1987
Hypocortisolaemia and adrenocortical responsiveness at onset of septic shock. Intensive Care Med (1994) 1.22
Impaired sulphation of phenol by the colonic mucosa in quiescent and active ulcerative colitis. Gut (1991) 1.11
Colonic bicarbonate output as a test of disease activity in ulcerative colitis. J Clin Pathol (1984) 0.99
Choriogonadotropin-mediated thyrotoxicosis in a man. Clin Chem (1991) 0.96
A stable reagent mixture for the whole blood transketolase assay. Ann Clin Biochem (1996) 0.88
Relationship between morphine responses and sphincter of Oddi motility in undefined biliary pain after cholecystectomy. J Gastroenterol Hepatol (1991) 0.88
Unreliable drug histories, analgesics, and changes in renal function. S Afr Med J (1977) 0.86
Detection of alkaline phosphatase/immunoglobulin complexes. Clin Chem (1980) 0.85
Analytical sensitivity and specificity of two screening methods for urinary porphobilinogen. Ann Clin Biochem (1990) 0.84
Biochemical and physiological changes in football players. Med J Aust (1981) 0.83
Reliability of the porphobilinogen screening assay. Pathology (1990) 0.81
Phosphate metabolism in intensive care patients with acute respiratory failure. Crit Care Resusc (2002) 0.81
Circadian rhythms in patients with abdominal pain syndromes. Aust N Z J Med (1988) 0.81
Colorimetric measurement of plasma lactate. Am J Clin Pathol (1985) 0.80
Plasma acetaminophen results are method dependent. J Toxicol Clin Toxicol (1982) 0.79
Determination of urinary oxalate with commercially available oxalate oxidase. Clin Chem (1983) 0.78
Iodide-trapping defect of the thyroid. A case report. S Afr Med J (1978) 0.78
Sjögren's syndrome, vasculitis, and cryoglobulinaemia associated with a monoclonal IgM (kappa) paraprotein with rheumatoid factor activity. Ann Rheum Dis (1987) 0.77
Colorimetric measurement of abnormal levels of 3-hydroxybutyrate in plasma. Clin Chim Acta (1984) 0.77
Interaction of human serum albumin with the electrophilic metabolite 1-O-gemfibrozil-beta-D-glucuronide. Drug Metab Dispos (1997) 0.77
Differential effect of glucocorticoids on abdominal pain induced by morphine. Pain (1991) 0.77
Stability of the CK-MB isoenzyme on routine storage. Clin Biochem (1992) 0.76
Importance of postmortem changes in measurements of thyroid function in studies of sudden infant death syndrome. J Clin Pathol (1987) 0.75
Effect of orally administered beclomethasone dipropionate on calcium absorption from the gut in normal subjects. Thorax (1993) 0.75
The introduction of SI units and the standardisation of laboratory reports: recommendations of the South African Association of Clinical Biochemists. S Afr Med J (1976) 0.75
Apparently increased plasma parathyrin values after total parathyroidectomy and parathyroid tissue autograft. Clin Chem (1990) 0.75
Thyroid function tests after strenuous exercise. S Afr Med J (1977) 0.75
Total porphyrin and coproporphyrin and uroporphyrin fractions in urine measured by second-derivative spectroscopy. Clin Chem (1995) 0.75
A modified rack for the LKB sample processor. J Clin Pathol (1975) 0.75
[Letter: Diagnosis of insulinoma]. S Afr Med J (1975) 0.75
Free thyroxine index or effective thyroxine ratio? S Afr Med J (1977) 0.75
Evaluation of evoked potentials and cerebrospinal fluid analysis in the differential diagnosis of multiple sclerosis. Clin Exp Neurol (1989) 0.75
Classification of hyperlipidaemias--a time for review. S Afr Med J (1976) 0.75
Plasma cholinesterase variants - an unexpectedly high incidence of the silent allele. S Afr Med J (1976) 0.75
The centinormalized unit for reporting enzyme results. A note of caution. JAMA (1981) 0.75
The silent cholinesterase allele. S Afr Med J (1978) 0.75
McArdle's disease presenting with rhabdomyolysis. Aust N Z J Med (1984) 0.75
Failure of pyridoxine to suppress raised serum prolactin levels. S Afr Med J (1978) 0.75
Treatment of threatened and habitual abortion with human chorionic gonadotrophin. The role of serum human placental lactogen determination. S Afr Med J (1977) 0.75
Placebo-controlled trial of dexamethasone for chronic biliary pain after cholecystectomy. Clin J Pain (1991) 0.75
Atypical LD isoenzymes with five diffuse bands and evidence for two types of binding. Clin Chim Acta (1987) 0.75
Increased concentrations of serum free fatty acids falsely increase serum thyroxine as determined by competitive protein-binding. Clin Chem (1977) 0.75
Morphine responders with unexplained pain after cholecystectomy may have sympathetic overactivity. Clin Auton Res (1991) 0.75
Thyroxine-binding globulin concentrations in the plasma of severely ill patients. Clin Chem (1980) 0.75
A simple electrophoretic method for separating elevated liver and bone alkaline phosphatase isoenzymes in plasma after neuraminidase treatment. Clin Chim Acta (1992) 0.75
Kinetic transketolase assay: use of whole-blood hemolysate as the sample. Clin Chem (1985) 0.75
Colorimetric measurement of D(-)lactate in plasma. Clin Biochem (1987) 0.75
The use of the SI in reporting results in chemical pathology--our experience. S Afr Med J (1975) 0.75
Enzymatic D(-)-lactate measurement: a potential source of error. Clin Chem (1986) 0.75
Danazol and thyroid-function tests. Lancet (1977) 0.75
Correction for salicylate interference in the colorimetric paracetamol assay. Clin Chim Acta (1982) 0.75
Letter: Rapid assessment of volume of 24-hour urine samples. S Afr Med J (1976) 0.75
The case against routine lipoprotein electrophoresis. S Afr Med J (1977) 0.75
An improved direct method for the measurement of urinary delta-aminolevulinic acid. Clin Biochem (1995) 0.75
The prognostic value of serum human placental lactogen determinations in early pregnancy. Am J Obstet Gynecol (1977) 0.75
Do nonesterified fatty acids displace thyroxin from its plasma binding sites in severe nonthyroidal illnesses? Clin Chem (1989) 0.75