O Helle

Author PubWeight™ 14.13‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 The introduction of Nematodirus battus (Crofton and Thomas, 1951) into a new environment. Vet Rec 1969 1.71
2 A hereditary dysplasia of collagen tissues in sheep. J Pathol 1974 1.20
3 A hereditary skin defect in sheep. Acta Vet Scand 1972 0.96
4 Characterization of the amino-terminal segment in procollagen palpha2 chain from dermatosparactic sheep. FEBS Lett 1977 0.86
5 Low rate of procollagen conversion in dermatosparactic sheep fibroblasts is paralleled by increased synthesis of type I and type III collagens. EMBO J 1982 0.86
6 Aggregation of a type I collagen precursor containing N-terminal propeptides. Coll Relat Res 1983 0.83
7 The survival of nematodes and cestodes of sheep in the pasture during the winter in eastern Norway. Acta Vet Scand 1971 0.81
8 Procollagen alpha 2(I) mRNA in dermatosparactic fibroblasts: evidence for post-transcriptional regulation. EMBO J 1983 0.80
9 Winter resistant oocysts in the pasture as a source of coccidial infection in lambs. Acta Vet Scand 1970 0.80
10 Intestinal parasites in swine in the Nordic countries: prevalence and geographical distribution. Vet Parasitol 1998 0.79
11 Serological (Em2-ELISA) and parasitological examinations of fox populations for Echinococcus multilocularis infections. Zentralbl Veterinarmed B 1991 0.77
12 Chemoprophylaxis of coccidiosis in lambs with a single oral dose of toltrazuril. Vet Parasitol 1991 0.77
13 A defective cell surface collagen-binding protein in dermatosparactic sheep fibroblasts. J Cell Biol 1988 0.77
14 Efficacy of toltrazuril in the prevention of coccidiosis in naturally infected lambs on pasture. Acta Vet Scand 1986 0.76
15 Scarcity of gamma delta T cells in intestinal epithelia containing coccidia despite general increase of epithelial lymphocytes. Vet Pathol 1995 0.76
16 The effect of periparturient treatment with fenbendazole on the milk production of cows. Acta Vet Scand 1989 0.76
17 Freeze-resistant Trichinella (Trichinella nativa) established on the Scandinavian peninsula. Acta Vet Scand 1995 0.75
18 Experimental elaphostrongylus rangiferi infection in calves and lambs. Nord Vet Med 1975 0.75
19 The macromolecular structure of collagen in tendon fibres of dermatosparactic animals. Z Naturforsch C 1986 0.75
20 Gastrointestinal parasites in sheep on lowland pastures in eastern Norway. Acta Vet Scand Suppl 1971 0.75
21 The effect of the morantel sustained release bolus in young cattle under Norwegian conditions. Nord Vet Med 1982 0.75
22 Trials with the morantel sustained release bolus in young cattle on nematode contaminated pasture, with treated and control animals grazed together. Nord Vet Med 1982 0.75
23 Fasciola hepatica--contributions to its zoogeography and epidemiology in Norway. Nord Vet Med 1974 0.75
24 Epidemiological investigations of trichostrongylid infections in young cattle in different parts of Norway. Acta Vet Scand 1984 0.75
25 Differentiation of Eimeria species infecting sheep during the grazing season on permanent and new pastures under Norwegian conditions. Acta Vet Scand 1973 0.75
26 Some morphological characteristics of Dipetalonema spirocauda Leidy, 1858, isolated from the hooded seal, Cystophora cristata Erxleben 1777. J Parasitol 1973 0.75
27 [Nematodes in animals in relation to humans]. Tidsskr Nor Laegeforen 1976 0.75
28 The efficacy of fenbendazole and albendazole against the lungworm Muellerius capillaris in goats. Vet Parasitol 1986 0.75
29 The effect on sheep parasites of grazing in alternate years by sheep and cattle. A comparison with set-stocking, and the use of anthelmintics with these grazing managements. Acta Vet Scand Suppl 1971 0.75
30 Sarcocystis infection in sheep from south-western Norway. Acta Vet Scand 1982 0.75
31 Experiences with estrus synchronization in sheep over a twelve-year period using oral MAP treatment for ten days. J Anim Sci 1979 0.75
32 Effects of leucocyte extract, levamisole and sulphadimidine on natural coccidial infections (Eimeria spp.) in young lambs. Acta Vet Scand 1987 0.75