| Distribution and excretion of some mercury compounds after long term exposure U Ulfvarson Internationales Archiv für Gewerbepathologie und Gewerbehygiene 19, 412-422, 1962 | 114 | 1962 |
| Distribution and excretion of mercury compounds in rats over a long period after a single injection A Swensson, U Ulfvarson Acta Pharmacol. Toxicol.;(Denmark) 26, 1968 | 110 | 1968 |
| Effects of exposure to vehicle exhaust on health U Ulfvarson, R Alexandersson, L Aringer, E Svensson, G Hedenstierna, ... Scandinavian Journal of Work, Environment & Health, 505-512, 1987 | 92 | 1987 |
| Changes in Glycogen and Nitrogen-containing Compounds in Escherichia coli B during Growth in Deficient Media. I. Nitrogen and Carbon Starvation. T Holme, H Palmstierna, U Ulfvarson, E Stenhagen, B Thorell Acta Chemica Scandinavica 10, 578-586, 1956 | 86 | 1956 |
| Survey of air contaminants from welding U Ulfvarson Scandinavian journal of work, environment & health, 1-28, 1981 | 70 | 1981 |
| Studies in humans on the distribution of mercury in the blood and the excretion in urine after exposure to different mercury compounds KD Lundgren, Å Swensson, U Ulfvarson Scandinavian Journal of Clinical and Laboratory Investigation 20 (2), 164-166, 1967 | 69 | 1967 |
| Toxicology of organic mercury compounds used as fungicides. A Swensson, U Ulfvarson | 68 | 1963 |
| Lung function and precipitating antibodies in low exposed wood trimmers in Sweden M Dahlqvist, U Johard, R Alexandersson, B Bergström, U Ekholm, ... American journal of industrial medicine 21 (4), 549-559, 1992 | 67 | 1992 |
| Methylmercury compounds in eggs from hens after oral administration of mercury compounds A Kiwimae, A Swensson, U Ulfvarson, G Westoo Journal of Agricultural and Food Chemistry 17 (5), 1014-1016, 1969 | 66 | 1969 |
| Experiments with different antidotes in acute poisoning by different mercury compounds: effects on survival and on distribution and excretion of mercury Å Swensson, U Ulfvarson Internationales Archiv für Gewerbepathologie und Gewerbehygiene 24, 12-50, 1967 | 61 | 1967 |
| Respiratory symptoms and pulmonary function among welders working with aluminum, stainless steel and railroad tracks B Sjögren, U Ulfvarson Scandinavian journal of work, environment & health, 27-32, 1985 | 59 | 1985 |
| Distribution and excretion of various mercury compounds after single injections in poultry. A Swensson, U Ulfvarson Acta Pharm. Toxicol., 26: 259-72 (1968)., 1968 | 59 | 1968 |
| Limitations to the use of employee exposure data on air contaminants in epidemiologic studies U Ulfvarson International archives of occupational and environmental health 52, 285-300, 1983 | 56 | 1983 |
| Pulmonary function in workers exposed to diesel exhausts: the effect of control measures U Ulfvarson, R Alexandersson, M Dahlqvist, U Ekholm, B Bergström American journal of industrial medicine 19 (3), 283-289, 1991 | 55 | 1991 |
| Acute effects of exposure to air contaminants in a sawmill on healthy volunteers. M Dahlqvist, L Palmberg, P Malmberg, BM Sundblad, U Ulfvarson, ... Occupational and Environmental Medicine 53 (9), 586-590, 1996 | 51 | 1996 |
| Mercury analysis in biological material by direct combustion in oxygen and photometric determination of the mercury vapour V Lidums, U Ulfvarson Acta Chem. Scand. 22, 2150-2156, 1968 | 49 | 1968 |
| Urine chromium as an estimator of air exposure to stainless steel welding fumes B Sjögren, L Hedström, U Ulfvarson International Archives of Occupational and Environmental Health 51, 347-354, 1983 | 44 | 1983 |
| The effect of the size of the dose on the distribution and excretion of mercury in rats after single intravenous injection of various mercury compounds U Ulfvarson Toxicology and Applied Pharmacology 15 (3), 517-524, 1969 | 42 | 1969 |
| Reduction in adverse effect on pulmonary function after exposure to filtered diesel exhaust U Ulfvarson, R Alexandersson American journal of industrial medicine 17 (3), 341-347, 1990 | 38 | 1990 |
| Acute effects on forced expiratory volume in one second and longitudinal change in pulmonary function among wood trimmers M Dahlqvist, U Ulfvarson American journal of industrial medicine 25 (4), 551-558, 1994 | 35 | 1994 |
