| Forebrain gene expression domains and the evolving prosomeric model | Trends in Neurosciences | 2003 | 596 |
| Expression of the genes GAD67 and Distal-less-4 in the forebrain of Xenopus laevis confirms a common pattern in tetrapods | Journal of Comparative Neurology | 2003 | 136 |
| Fertility of weaned sows after deep intrauterine insemination with a reduced number of frozen-thawed spermatozoa | Theriogenology | 2003 | 93 |
| Placental lead and outcome of pregnancy | Toxicology | 2003 | 66 |
| Parkinson's disease and inflammatory changes | Neurotoxicity Research | 2003 | 63 |
| Serum concentrations of acute-phase proteins in dogs with leishmaniosis during short-term treatment | American Journal of Veterinary Research | 2003 | 61 |
| Anti-inflammatory and anti-invasive effects of alpha-melanocyte-stimulating hormone in human melanoma cells | British Journal of Cancer | 2003 | 56 |
| Rate limiting factors in melanocortin 1 receptor signalling through the cAMP pathway | Pigment Cell & Melanoma Research | 2003 | 42 |
| Analysis of in vitro fertilizing capacity to evaluate the freezing procedures of boar semen and to predict the subsequent fertility | Reproduction in Domestic Animals | 2003 | 42 |
| Neoadjuvant radiation and chemotherapy in rectal cancer does not increase postoperative complications | International Journal of Colorectal Disease | 2003 | 38 |
| Morphological characterization of different human cervical mucus types using light and scanning electron microscopy | Human Reproduction | 2003 | 37 |
| Circadian determinations of cortisol, prolactin and melatonin in chronic methyl-phenyl-tetrahydropyridine-treated monkeys | Neuroendocrinology | 2003 | 36 |
| Conformation-dependent post-translational glycosylation of tyrosinase. Requirement of a specific interaction involving the CuB metal binding site | Journal of Biological Chemistry | 2003 | 31 |
| Effects of several polyhydroxylated flavonoids on the growth of B16F10 melanoma and Melan-a melanocyte cell lines: influence of the sequential oxidation state of the flavonoid skeleton | Melanoma Research | 2003 | 29 |
| Genetic polymorphisms of platelet adhesive molecules: association with breast cancer risk and clinical presentation | Breast Cancer Research and Treatment | 2003 | 21 |
| Validity and reliability of guidelines for neck pain treatment in primary health care. A nationwide empirical analysis in Spain | International Journal for Quality in Health Care | 2003 | 20 |
| Fluorescence in situ hybridization in diluted and flow cytometrically sorted boar spermatozoa using specific DNA direct probes labelled by nick translation | Reproduction | 2003 | 20 |
| Morphological characterisation of BGM (Buffalo Green Monkey) cell line exposed to low doses of cadmium chloride | Toxicology in Vitro | 2003 | 19 |
| Role of nitric oxide and cyclooxygenase-2 in regulating the renal hemodynamic response to norepinephrine | American Journal of Physiology - Regulatory Integrative and Comparative Physiology | 2003 | 18 |
| Detection of conformational transformation of antithrombin in blood with crossed immunoelectrophoresis: new application for a classical method | Translational Research | 2003 | 17 |
| Role of cyclooxygenase-2 in the control of renal haemodynamics and excretory function | Acta Physiologica Scandinavica | 2003 | 15 |
| Plurisegmental vestibulocerebellar projections and other hindbrain cerebellar afferents in midterm chick embryos: biotinylated dextranamine experiments in vitro | Neuroscience | 2003 | 13 |
| MPP(+)-induced degeneration is potentiated by dicoumarol in cultures of the RCSN-3 dopaminergic cell line. Implications of neuromelanin in oxidative metabolism of dopamine neurotoxicity | Neurotoxicity Research | 2003 | 12 |
| Influence of follicle size on the penetrability of immature pig oocytes for homologous in vitro penetration assay | Theriogenology | 2003 | 12 |
| Palpable breast lesions: utility of Doppler sonography for diagnosis of malignancy | Breast | 2003 | 11 |
