R. Middleton

Microbial influence on macroenvironment chemical conditions in alkaline (tufa) streams: perspectives from in vitro experiments

M. Rogerson, H. M. Pedley, R. Middleton, 2010 .

Changes in carbon stable isotope ratios during periphyton development

W. Hill, R. Middleton, 2006 .

Heavy metals in the Humber estuary: Scrobicularia clay as a pre-industrial datum

A. Grant, R. Middleton, R. Middleton, 1990 .

GC-MS identification of sympathomimetic amine drugs in urine: rapid methodology applicable for emergency clinical toxicology.

J. Valentine, R. Middleton, 2000, Journal of analytical toxicology.

Quantitative analysis of the major constituents of St John's wort with HPLC‐ESI‐MS

K. Welham, M. Heinrich, D. Ashton, 2005, The Journal of pharmacy and pharmacology.

Identification of urinary benzodiazepines and their metabolites: comparison of automated HPLC and GC-MS after immunoassay screening of clinical specimens.

J. Valentine, R. Middleton, C. Sparks, 1996, Journal of analytical toxicology.

Freshwater calcite precipitates from in vitro mesocosm flume experiments: a case for biomediation of tufas

M. Rogerson, M. Pedley, R. Middleton, 2009 .