William Spivak

Reverse-phase h.p.l.c. separation, quantification and preparation of bilirubin and its conjugates from native bile. Quantitative analysis of the intact tetrapyrroles based on h.p.l.c. of their ethyl anthranilate azo derivatives

William Spivak, Martin C. Carey · Biochemical Journal · 1985 · 140 citations · Full text

Diagnostic utility of hepatobiliary scintigraphy with 99mTc-DISIDA in neonatal cholestasis

William Spivak, Salil D. Sarkar, David S. Winter et al. · The Journal of Pediatrics · 1987 · 60 citations

Hepatology, Diagnostic Utility, Biliary Tract +9

Application of a rapid and efficient h.p.l.c. method to measure bilirubin and its conjugates from native bile and in model bile systems. Potential use as a tool for kinetic reactions and as an aid in diagnosis of hepatobiliary disease

William Spivak, W Yuey · Biochemical Journal · 1986 · 58 citations · Full text

Engineering, Cholangiopathies, Unconjugated Bilirubin +24

Non-enzymic hydrolysis of bilirubin mono- and diglucuronide to unconjugated bilirubin in model and native bile systems. Potential role in the formation of gallstones

William Spivak, D DiVenuto, W Yuey · Biochemical Journal · 1987 · 46 citations · Full text

Engineering, Pigment Gallstones, Bile Pigments +17

Spectrophotometric determination of the critical micellar concentration of bile salts using bilirubin monoglucuronide as a micellar probe. Utility of derivative spectroscopy

William Spivak, C Morrison, D Devinuto et al. · Biochemical Journal · 1988 · 35 citations · Full text

Biochemistry, Lambda Max, Medicine +14