D. Tim Harwood

Development and validation of a sensitive liquid chromatography–tandem mass spectrometry assay to simultaneously measure androgens and estrogens in serum without derivatization

D. Tim Harwood, David J. Handelsman · Clinica Chimica Acta · 2009 · 242 citations

Medicine, Bioanalysis, Mass Spectrometry +9

Development of a sensitive and selective liquid chromatography–mass spectrometry method for high throughput analysis of paralytic shellfish toxins using graphitised carbon solid phase extraction

Michael J. Boundy, Andrew I. Selwood, D. Tim Harwood et al. · Journal of Chromatography A · 2015 · 214 citations

High Throughput Analysis, Toxinology, Biochemistry +13

Measurement of Estradiol in Human Serum by LC-MS/MS Using a Novel Estrogen-Specific Derivatization Reagent

Pekka Keski‐Rahkonen, Reena Desai, Mark Jimenez et al. · Analytical Chemistry · 2015 · 106 citations

Hormonal Contraceptive, Biological Mass Spectrometry, Gynecology +28

Measurement of sex steroids in murine blood and reproductive tissues by liquid chromatography–tandem mass spectrometry

Keely May McNamara, D. Tim Harwood, Ulla Simanainen et al. · The Journal of Steroid Biochemistry and Molecular Biology · 2010 · 105 citations

Sex Steroids, Medicine, Physiology +15

Production of ciguatoxin and maitotoxin by strains of Gambierdiscus australes, G. pacificus and G. polynesiensis (Dinophyceae) isolated from Rarotonga, Cook Islands

Lesley Rhodes, D. Tim Harwood, Kirsty F. Smith et al. · Harmful Algae · 2014 · 78 citations

Biology, Marine Biotechnology, Engineering +10