| Large-scale impoverishment of Amazonian forests by logging and fire | Nature | 1999 | 985 |
| A new discrete-time robust stability condition | Systems and Control Letters | 1999 | 982 |
| Mitochondrial damage induced by conditions of oxidative stress | Free Radical Biology and Medicine | 1999 | 629 |
| Reference values for lung function tests. II. Maximal respiratory pressures and voluntary ventilation | Brazilian Journal of Medical and Biological Research | 1999 | 500 |
| Intravenous colistin as therapy for nosocomial infections caused by multidrug-resistant Pseudomonas aeruginosa and Acinetobacter baumannii | Clinical Infectious Diseases | 1999 | 474 |
| Pathogenetic sequence for aneurysm revealed in mice underexpressing fibrillin-1 | Proceedings of the National Academy of Sciences of the United States of America | 1999 | 406 |
| An Adaptive Version of the Immersed Boundary Method | Journal of Computational Physics | 1999 | 403 |
| Mutations in the homeodomain of the human SIX3 gene cause holoprosencephaly | Nature Genetics | 1999 | 360 |
| Pituitary tumor transforming gene (PTTG) expression in pituitary adenomas | Journal of Clinical Endocrinology and Metabolism | 1999 | 314 |
| Chromosomal localization of 5S rDNA genes in Leporinus fish (Anostomidae, Characiformes) | Chromosome Research | 1999 | 304 |
| Using partial directed coherence to describe neuronal ensemble interactions | Journal of Neuroscience Methods | 1999 | 264 |
| Fusion versus Breakup: Observation of Large Fusion Suppression for 9Be+208Pb | Physical Review Letters | 1999 | 244 |
| Structure, expression, and function of human pituitary tumor-transforming gene (PTTG) | Molecular Endocrinology | 1999 | 241 |
| Altered complexity and correlation properties of R-R interval dynamics before the spontaneous onset of paroxysmal atrial fibrillation | Circulation | 1999 | 237 |
| Cortical afferents to the extended amygdala | Annals of the New York Academy of Sciences | 1999 | 237 |
| Effects of habitat fragmentation on plant guild structure in the montane Atlantic forest of southeastern Brazil | Biological Conservation | 1999 | 226 |
| Late Pleistocene/Holocene climatic and vegetational history of the Brazilian caatinga: the fossil dunes of the middle São Francisco River | Palaeogeography, Palaeoclimatology, Palaeoecology | 1999 | 221 |
| Regional measurement of resin-dentin bonding as an array | Journal of Dental Research | 1999 | 218 |
| Laser ablation inductively coupled plasma mass spectrometry: achievements, problems, prospects | Journal of Analytical Atomic Spectrometry | 1999 | 215 |
| Estimation of the Optical Constants and the Thickness of Thin Films Using Unconstrained Optimization | Journal of Computational Physics | 1999 | 211 |
| Fast Multiplication on Elliptic Curves Over GF(2m) without precomputation | Lecture Notes in Computer Science | 1999 | 209 |
| Uric acid oxidation by peroxynitrite: multiple reactions, free radical formation, and amplification of lipid oxidation | Archives of Biochemistry and Biophysics | 1999 | 209 |
| Conformal field theory of AdS background with Ramond-Ramond flux | Journal of High Energy Physics | 1999 | 204 |
| Theoretical models for ac impedance of finite diffusion layers exhibiting low frequency dispersion | Journal of Electroanalytical Chemistry | 1999 | 199 |
| Detection of siderophore production from several fungi and bacteria by a modification of chrome azurol S (CAS) agar plate assay | Journal of Microbiological Methods | 1999 | 197 |
