R. Tyrrell

Liquid chromatography-mass spectrometry and proton nuclear magnetic resonance characterization of trace level condensation products formed between lactose and the amine-containing diuretic hydrochlorothiazide.

R. J. Tyrrell, R. Reed, W. Bowen, 2000, Journal of pharmaceutical sciences.

The Flow Resistance of Experimental Models of Naturally Occurring Cracks

G. C. Gardner, G C Gardner, R J Tyrrell, 1986 .

Development and validation of a stability-indicating HPLC method for the simultaneous determination of losartan potassium, hydrochlorothiazide, and their degradation products.

R. J. Tyrrell, R. Reed, X. Fang, 2002, Journal of pharmaceutical and biomedical analysis.