| The adaptive response of skeletal muscle to increased use | Muscle and Nerve | 1981 | 692 |
| The role of gene dosage and genetic transpositions in carcinogenesis | Nature | 1981 | 634 |
| Effect of extra-alveolar period and storage media upon periodontal and pulpal healing after replantation of mature permanent incisors in monkeys | International Journal of Oral Surgery | 1981 | 322 |
| Isolation and characterization of the intestinal peptide porcine PHI (PHI-27), a new member of the glucagon--secretin family | Proceedings of the National Academy of Sciences of the United States of America | 1981 | 319 |
| Occurrence of P-fimbriated Escherichia coli in urinary tract infections | Lancet, The | 1981 | 294 |
| Identification and biological activity of novel omega-oxidized metabolites of leukotriene B4 from human leukocytes | FEBS Letters | 1981 | 291 |
| The effect of limited drying or removal of the periodontal ligament. Periodontal healing after replantation of mature permanent incisors in monkeys | Acta Odontologica Scandinavica | 1981 | 271 |
| A specific substance P antagonist blocks smooth muscle contractions induced by non-cholinergic, non-adrenergic nerve stimulation | Nature | 1981 | 245 |
| Cyclosporin A promotes spontaneous outgrowth in vitro of Epstein-Barr virus-induced B-cell lines | Nature | 1981 | 226 |
| Lignan formation in man--microbial involvement and possible roles in relation to cancer | Lancet, The | 1981 | 224 |
| Alcohol and polyol dehydrogenases are both divided into two protein types, and structural properties cross-relate the different enzyme activities within each type | Proceedings of the National Academy of Sciences of the United States of America | 1981 | 214 |
| The excretion of lignans in rats -- evidence for an intestinal bacterial source for this new group of compounds | FEBS Letters | 1981 | 203 |
| Postnatal development of renal function in pre-term and full-term infants | Acta Paediatrica, International Journal of Paediatrics | 1981 | 200 |
| Control of Locomotion in Bipeds, Tetrapods, and Fish | | 1981 | 196 |
| A quantitative light microscopic study of the dendrites of cat spinal alpha-motoneurons after intracellular staining with horseradish peroxidase | Journal of Comparative Neurology | 1981 | 186 |
| Activation of NMDA-receptors elicits "fictive locomotion" in lamprey spinal cord in vitro | Acta Physiologica Scandinavica | 1981 | 180 |
| E- and Z-10-hydroxylation of nortriptyline: relationship to polymorphic debrisoquine hydroxylation | Clinical Pharmacology and Therapeutics | 1981 | 177 |
| Stimulation of human leukocyte degranulation by leukotriene B4 and its omega-oxidized metabolites | FEBS Letters | 1981 | 173 |
| Alkylxanthines elevate hippocampal excitability. Evidence for a role of endogenous adenosine | Naunyn-Schmiedeberg's Archives of Pharmacology | 1981 | 161 |
| Mechanisms of intralysosomal degradation with special reference to autophagocytosis and heterophagocytosis of cell organelles | International Review of Cytology | 1981 | 160 |
| Morphine kinetics in cancer patients | Clinical Pharmacology and Therapeutics | 1981 | 160 |
| Modulation by cholecystokinins of 3H-spiroperidol binding in rat striatum: evidence for increased affinity and reduction in the number of binding sites | Acta Physiologica Scandinavica | 1981 | 154 |
| Humoral and cellular immunity in humans studied at the cell level from birth to two years of age | Immunological Reviews | 1981 | 153 |
| Continuous infusion of growth hormone feminizes hepatic steroid metabolism in the rat | Endocrinology | 1981 | 153 |
| Formation of novel hydroxylated eicosatetraenoic acids in preparations of human polymorphonuclear leukocytes | FEBS Letters | 1981 | 150 |
