N. Christensen

P. Furu, N. Christensen, C. Adewunmi, 1991, Tropical medicine and parasitology : official organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft fur Technische Zusammenarbeit.

Effect of the organophosphorous insecticide, chlorpyrifos (Dursban), on growth, fecundity and mortality of Biomphalaria alexandrina and on the production of Schistosoma mansoni cercariae in the snail

P. Furu, N O Christensen, W L Ibrahim, 1992, Journal of Helminthology.

A review of the biology and transmission ecology of African bovine species of the genusSchistosoma

F. Frandsen, A. Mutani, N. Christensen, 2004, Zeitschrift für Parasitenkunde.

Incidence of lungworms and gastrointestinal parasites in Copenhagen cats.

N. Christensen, H. Roth, S. J. Olsen, 1946 .

Thymus-independent crypt hyperplasia and villous atrophy in the small intestine of mice infected with the trematode Echinostoma revolutum

N. Christensen, E. Bindseil, 1984, Parasitology.

A study on snail location by Fasciola hepatica using radioisotopically labelled miracidia

F. Frandsen, P. Nansen, N. Christensen, 1976, Parasitology.

Sertoli cell tumour combined with lack of epididymis in a bull.

N. Christensen, E. Blom, 2009, Acta pathologica, microbiologica, et immunologica Scandinavica. Section A, Pathology.

Stereoscan studies of eggs, free-swimming and penetrating miracidia and early sporocysts of Fasciola hepatica

P. Nansen, N. Christensen, M. Køie, 1976, Zeitschrift für Parasitenkunde.

Resistance to Fasciola hepatica in calves harbouring primary patent Schistosoma bovis infections

F. Frandsen, P. Nansen, N. Christensen, 1981, Journal of Helminthology.

A technique for in vivo labelling of Fasciola hepatica Miracidia with Radioselenium

F. Frandsen, P. Nansen, N. Christensen, 1976, Zeitschrift für Parasitenkunde.

Schistosoma mansoni and Fasciola hepatica: cross-resistance in mice.

F. Frandsen, P. Nansen, N. Christensen, 1978, Experimental parasitology.

Resistance to Fasciola hepatica in sheep harbouring primary Schistosoma bovis infections

F. Frandsen, P. Nansen, N. Christensen, 1981, Journal of Helminthology.

Schistosoma mansoni and Fasciola hepatica: cross-resistance in mice with single-sex schistosome infections.

F. Frandsen, P. Nansen, N. Christensen, 1980, Experimental parasitology.

INTERNATIONAL MEETING ON DISEASES OF CATTLE

N. Christensen, H. Bendixen, 1963 .

Studies on the agglutinin formation in brucellar infection of the genitals of the bull.

N. Christensen, 2009, Acta pathologica et microbiologica Scandinavica.

The etiology of spermiostasis in the bull. Studies on pathological conditions in the testis, epidi-dymis and accessory sex glands in the bull. V.

N. Christensen, E. Blom, 1960 .

Water pollution and the ulcer syndrome in the cod (Gadusmorhua)

J. L. Larsen, N. Jensen, N. Christensen, 1978, Veterinary Science Communications.

The influence of environmental conditions and parasite-intermediate host-related factors on the transmission ofEchinostoma liei

F. Frandsen, N. Christensen, M. Roushdy, 2004, Zeitschrift für Parasitenkunde.

Studies on the relationship betweenSchistosoma and their intermediate hosts

F. Frandsen, A. Mutani, N. Christensen, 1983, Zeitschrift für Parasitenkunde.

Evaluation of L-75Se-methionine as a radioisotopic marker for studying the migration of Schistosoma mansoni schistosomula in mice.

E. James, N. Christensen, A. Dobinson, 1980, International Journal of Nuclear Medicine and Biology.

Experimental Schistosoma bovis infection in goats. Circulating antigen and antibody responses to egg and adult worm antigens during infection and following treatment with praziquantel

A. Deelder, M. Johansen, N. Christensen, 1996, Parasitology.

Patterns of infection and transmission of human schistosomiasis mansoni and schistosomiasis haematobium in White Nile Province, Sudan.

H. Madsen, A. Daffalla, E. S. Ahmed, 1996, Annals of tropical medicine and parasitology.

Host-parasite relationships in infections with two Kenyan isolates of Schistosoma mansoni in NMRI mice.

H. Madsen, J. Ouma, N. Christensen, 1997, The Journal of parasitology.

Stereoscan studies of rediae, cercariae, cysts, excysted metacercariae and migratory stages of Fasciola hepatica

P. Nansen, N. Christensen, M. Køie, 1977, Zeitschrift für Parasitenkunde.

Echinostoma revolutum: resistance to secondary and superimposed infections in mice.

N. Christensen, J. Andreassen, J. Knudsen, 1986, Experimental parasitology.

The Pig as a Host for Schistosoma mekongi in Laos

M. Johansen, H. Strandgaard, N. Christensen, 2001, The Journal of parasitology.

Congenital transmission of Schistosoma japonicum in pigs.

A. L. Willingham, M. Johansen, P. Nansen, 1999, The American journal of tropical medicine and hygiene.

Optimization of the Magnetic Bead Antigen Capture Enzyme Immuno Assay for the detection of circulating anodic antigens in mixed Schistosoma infections.

A. Deelder, S. Gundersen, I. Haagensen, 1995, Acta tropica.

The effect of some environmental conditions and final-host- and parasite-related factors on the penetration ofSchistosoma mansoni cercariae into mice

F. Frandsen, P. Nansen, N. Christensen, 1979, Zeitschrift für Parasitenkunde.

Ultrasonographical findings in the urogenital organs in women and men infected with Schistosoma haematobium in northern Madagascar.

G. V. van Dam, P. Leutscher, N. Christensen, 2008, Transactions of the Royal Society of Tropical Medicine and Hygiene.

A comparison of the efficiency of the percutaneous and per-oral routes of infection in caprine Schistosoma bovis infections

P. Nansen, N. Christensen, A. Kassuku, 1985, Journal of Helminthology.

Echinostoma caproni in rats: worm population dynamics and host blood eosinophilia during primary infections with 6, 25 and 50 metacercariae and resistance to secondary and superimposed infections

N. Christensen, O. Hindsbo, Kristian Hansen, 2004, Parasitology Research.

Echinostoma population regulation in experimental rodent definitive hosts

P. E. Simonsen, N. Christensen, A. Odaibo, 2004, Parasitology Research.

Studies on the reproductive capacity of Echinostoma caproni (Trematoda) in hamsters and jirds.

N. Christensen, O. Hindsbo, H. Mahler, 1995, International journal for parasitology.

Establishment, survival, and fecundity in Echinostoma caproni (Trematoda) infections in hamsters and jirds

P. E. Simonsen, N. Christensen, A. Odaibo, 1990 .

Further studies on the population regulation in Echinostoma caproni infections in NMRI mice

N. Christensen, A. Odaibo, F. Ukoli, 1989 .

Establishment, survival, and fecundity in Echinostoma caproni (Trematoda) infections in NMRI mice

N. Christensen, A. Odaibo, F. Ukoli, 1988 .

A comparison of the filtration, concentration, and thick smear techniques in the diagnosis of Schistosoma bovis infection in cattle and goats.

N. Christensen, F. Olaechea, S. Henriksen, 1990, Acta tropica.

Suppression of Babesia Microti Infection in Mice Concurrently Infected with Schistosoma Mansoni

P. Nansen, N. Christensen, B. Fagbemi, 1985, Acta Veterinaria Scandinavica.

Effects of praziquantel on experimental Schistosoma bovis infection in goats.

M. Johansen, N. Christensen, J. Monrad, 1996, Veterinary parasitology.

Acquired resistance in goats following a single primary Schistosoma bovis infection.

P. Nansen, N. Christensen, J. Monrad, 1990, Acta tropica.

Homologous and heterologous resistance in Echinostoma revolutum infections in mice

F. Frandsen, P. Nansen, N. Christensen, 1980, Parasitology.

Infection and transmission pattern of Schistosoma mansoni in the Managil irrigation scheme, Sudan.

H. Madsen, N. Christensen, N. Christensen, 1995, Annals of tropical medicine and parasitology.

Effects of Trypanosoma brucei and Babesia microti infections on the primary granulomatous reaction to Schistosoma eggs in mice

N. Christensen, B. Fagbemi, O. O. Dipeolu, 1987, Laboratory animals.

Heterologous synergistic interactions in concurrent experimental infection in the mouse with Schistosoma mansoni, Echinostoma revolution, Plasmodium yoelii, Babesia microti, and Trypanosoma brucei

P. Furu, N. Christensen, A. Odaibo, 2004, Parasitology Research.

Homologous immunotolerance and decreased resistance to Schistosoma mansoni in Echinostoma revolutum-infected mice.

F. Frandsen, R. Nydal, P. Nansen, 1981, The Journal of parasitology.

Antagonistic effects of Schistosoma mansoni on superimposed Hymenolepis diminuta and H. microstoma infections in mice

N. Christensen, A. Odaibo, J. Andreassen, 1990, Journal of Helminthology.

Trypanosoma brucei-induced blockage of expulsion of Echinostoma revolutum and of homologous E. revolutum resistance in mice.

P. Nansen, N. Christensen, B. Fagbemi, 1984, The Journal of parasitology.

Peroral infection of pigs with Schistosoma japonicum cercariae.

M. Johansen, P. Nansen, H. Bøgh, 1999, Veterinary parasitology.

Short Report: Congenital transmission of schistosoma japonicum in pigs

A. L. Willingham, M. Johansen, P. Nansen, 1999 .

A study of the biological characteristics of a hybrid line between male Schistosoma haematobium (Dar es Salaam, Tanzania) and female S. intercalatum (Edea, Cameroun).

F. Frandsen, A. Mutani, N. Christensen, 1985, Acta tropica.

Schistosoma bovis, S. intercalatumandS. haematobium:methods forin vivoradiolabelling of cercariae with radioselenium

N. Christensen, 1981, Journal of Helminthology.

Host-finding capacity of schistosome cercariae: comparative efficiency of methods of mouse infection and a radioisotope assay system

F. Frandsen, P. Nansen, N. Christensen, 1977, Journal of Helminthology.

A method for in vivo labeling of Schistosome miracidia with radioselenium.

F. Frandsen, P. Nansen, N. Christensen, 1977, The Journal of parasitology.

A method for the in vivo labelling of Schistosoma mansoni and S. intercalatum cercariae with radioselenium

N. Christensen, 1977, Zeitschrift für Parasitenkunde.

Urinary and intestinal schistosomiasis in the Tono Irrigation Scheme, Kassena/Nankana District, upper east region, Ghana.

J. Amankwa, A. Olsen, N. Christensen, 1994, Tropical medicine and parasitology : official organ of Deutsche Tropenmedizinische Gesellschaft and of Deutsche Gesellschaft fur Technische Zusammenarbeit.

Further studies on resistance toFasciola hepatica andEchinostoma revolutum in mice infected withSchistosoma sp.

F. Frandsen, R. Nydal, P. Nansen, 2004, Zeitschrift für Parasitenkunde.

Histopathology of Experimental Schistosoma bovis Infection in Goats

M. Johansen, P. Nansen, R. Lindberg, 1993, Acta Veterinaria Scandinavica.

In vivo labeling of Schistosoma japonicum cercariae with 35S.

M. Johansen, P. Nansen, N. Christensen, 1997, The Journal of parasitology.

Schistosoma japonicum infection in the pig: the effect of a patent primary infection on a challenge infection.

A. L. Willingham, M. Johansen, P. Nansen, 1997, Acta tropica.

Worm establishment and egg production of Schistosoma japonicum in pigs infected by percutaneous methods or intramuscular injection.

A. L. Willingham, B. Vennervald, M. Johansen, 1996, Veterinary parasitology.

Interference with Fasciola hepatica snail finding by various aquatic organisms

F. Frandsen, P. Nansen, N. Christensen, 1977, Parasitology.