P. J. Wales

Enzymatic detection of ten organophosphorus pesticides and carbaryl on thin-layer chromatograms: an evaluation of indoxyl, substituted indoxyl and 1-naphthyl acetates as substrates of esterases

Celso E. Mendoza, P. J. Wales, H. A. McLeod et al. · The Analyst · 1968 · 74 citations

Engineering, Pesticide-residue Analysis, Chemical Control +20

Low temperature cleanup procedure for pesticides and their metabolites in biological samples

H. A. McLeod, P. J. Wales · Journal of Agricultural and Food Chemistry · 1972 · 35 citations

Engineering, Pesticide-residue Analysis, Altmetric Attention Score +20

Analytical methods for pesticide residues in foods.

H. A. McLeod, P. J. Wales, Russell A Graham et al. · 1969 · 30 citations

Food Chemistry, Residue (Chemistry), Engineering +6

Thin-layer chromatographic-enzyme inhibition procedure to screen for organophosphorus pesticides in plant extracts without elaborate clean-up

Celso E. Mendoza, P. J. Wales, H. A. McLeod et al. · The Analyst · 1968 · 29 citations

Engineering, Pesticide-residue Analysis, Organophosphorus Pesticides +16

Liver esterases of rhesus monkey: inhibition and activation by selected pesticides

Celso E. Mendoza, P. J. Wales · Journal of Agricultural and Food Chemistry · 1970 · 15 citations

Antiparasitic Agent, Altmetric Attention Score, Food Contaminant +17