| Different ploidy levels of megakaryocytes generated from peripheral or cord blood CD34+ cells are correlated with different levels of platelet release | Blood | 2002 | 195 |
| Heart rate as a predictor of mortality: the MATISS project | American Journal of Public Health | 2001 | 129 |
| Drugs in nails: physiology, pharmacokinetics and forensic toxicology | Clinical Pharmacokinetics | 2000 | 115 |
| Usefulness of Saliva for Measurement of 3,4-Methylenedioxymethamphetamine and Its Metabolites: Correlation with Plasma Drug Concentrations and Effect of Salivary pH | Clinical Chemistry | 2001 | 108 |
| Cord serum cotinine as a biomarker of fetal exposure to cigarette smoke at the end of pregnancy | Environmental Health Perspectives | 2000 | 95 |
| Pharmacokinetics and cytokine production in heroin and morphine-treated mice | International Journal of Immunopharmacology | 2000 | 92 |
| Rapid screening procedure based on headspace solid-phase microextraction and gas chromatography-mass spectrometry for the detection of many recreational drugs in hair | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2004 | 85 |
| Drug monitoring in nonconventional biological fluids and matrices | Clinical Pharmacokinetics | 1996 | 83 |
| In vivo effects of glucosamine on insulin secretion and insulin sensitivity in the rat: possible relevance to the maladaptive responses to chronic hyperglycaemia | Diabetologia | 1995 | 75 |
| Serum cotinine as a marker of environmental tobacco smoke exposure in epidemiological studies: the experience of the MATISS project | European Journal of Epidemiology | 2003 | 71 |
| Simultaneous liquid chromatographic assessment of thiamine, thiamine monophosphate and thiamine diphosphate in human erythrocytes: a study on alcoholics | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2003 | 71 |
| Simultaneous detection of amphetamine-like drugs with headspace solid-phase microextraction and gas chromatography-mass spectrometry | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2002 | 64 |
| Stromal cell-derived factor 1alpha increases polyploidization of megakaryocytes generated by human hematopoietic progenitor cells | Blood | 2001 | 61 |
| High-performance liquid chromatographic-electrospray mass spectrometric determination of morphine and its 3- and 6-glucuronides: application to pharmacokinetic studies | Biomedical Applications | 1995 | 61 |
| Cytokine production in blood mononuclear cells from epileptic patients | Epilepsia | 1995 | 61 |
| Simultaneous determination of heroin 6-monoacetylmorphine, morphine, and its glucuronides by liquid chromatography--atmospheric pressure ionspray-mass spectrometry | Journal of Analytical Toxicology | 1997 | 60 |
| Simultaneous determination of epirubicin, doxorubicin and their principal metabolites in human plasma by high-performance liquid chromatography and electrochemical detection | Biomedical Applications | 1998 | 58 |
| Cell dose and speed of engraftment in placental/umbilical cord blood transplantation: graft progenitor cell content is a better predictor than nucleated cell quantity | Blood | 2000 | 58 |
| Drugs in semen | Clinical Pharmacokinetics | 1994 | 55 |
| Hair analysis for nicotine and cotinine: evaluation of extraction procedures, hair treatments, and development of reference material | Forensic Science International | 1997 | 50 |
| Development and validation of a liquid chromatography-mass spectrometry assay for the determination of opiates and cocaine in meconium | Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences | 2003 | 49 |
| Environmental exposure to metals of newborns, infants and young children | Microchemical Journal | 2000 | 49 |
| Acute effects of 3,4-methylenedioxymethamphetamine alone and in combination with ethanol on the immune system in humans | Journal of Pharmacology and Experimental Therapeutics | 2001 | 48 |
| How the steady-state cotinine concentration in cigarette smokers is directly related to nicotine intake | Clinical Pharmacology and Therapeutics | 1992 | 44 |
| Optimized conditions for simultaneous determination of opiates, cocaine and benzoylecgonine in hair samples by GC--MS | Forensic Science International | 2003 | 42 |
