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Clinical Biochemistry|June 1, 1993
A rapid high-performance thin-layer chromatographic urine screen for laxative abuseS L Perkins, J F LiveseyClinical Chemistry|June 1, 1993
Reference intervals for 21 clinical chemistry analytes in arterial and venous umbilical cord bloodS L Perkins, J F Livesey, J BelcherCanadian Journal of Public Health = Revue Canadienne De Sante Publique|July 1, 1997
A Canadian tertiary care centre study of maternal and umbilical cord cotinine levels as markers of smoking during pregnancy: relationship to neonatal effectsS L Perkins, J M Belcher, J F LiveseyClinical Chemistry|February 1, 1995
Simultaneous determination of alcohols and ethylene glycol in serum by packed- or capillary-column gas chromatographyJ F Livesey, S L Perkins, N E Tokessy, et al.Clinical Chemistry|November 1, 1991
High-performance liquid-chromatographic method compared with a modified radioimmunoassay of cotinine in plasmaS L Perkins, J F Livesey, E A Escares, et al.The Journal of Clinical Investigation|September 1, 1989
Endotoxin induction of tumor necrosis factor is enhanced by acid-labile interferon-alpha in acquired immunodeficiency syndromeA S Lau, J F LiveseyPediatric and Developmental Pathology : the Official Journal of the Society for Pediatric Pathology and the Paediatric Pathology Society|July 13, 2000
Work-up and diagnosis of pediatric non-Hodgkin's lymphomasS L PerkinsProceedings. Biological Sciences|June 21, 2001
Species concepts and malaria parasites: detecting a cryptic species of PlasmodiumS L PerkinsJournal of Evolutionary Biology|December 28, 2017
Phylogeography of Caribbean lizard malaria: tracing the history of vector-borne parasitesS L PerkinsJournal of Analytical Toxicology|November 1, 1982
Speciation of trace quantities of mercury using a double Magos determinationD C Wigfield, S L PerkinsPageof 11