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- Publications
- Influence
The residual effect of treatment with ivermectin after experimental reinfection with nematodes in calves.
- F. Borgsteede, J. Hendriks
- Biology, Medicine
- The Veterinary quarterly
- 1 April 1986
The residual effect of treatment with ivermectin after experimental reinfection in calves was tested. Twenty-four calves were divided into 6 groups of 4 calves each. All calves received a primary… Expand
Preliminary Investigation into Genetic Parameters for Feedlot Traits of Angus Cattle in South Africa
- J. Hendriks
- Biology
- 21 August 2014
- 1
- 1
Experimental infections with Cooperia oncophora (Railliet, 1918) in calves. Results of single infections with two graded dose levels of larvae.
- F. Borgsteede, J. Hendriks
- Biology, Medicine
- Parasitology
- 1 June 1979
Two experiments were carried out in which calves reared parasite-free were infected with a single dose of 3rd-stage larvae of Cooperia oncophora. In the first experiment the calves received 20 000 or… Expand
Operational diagnostics of lungworm infections in cattle. Preliminary investigation into the usefulness of the indirect haemagglutination.
- B. Bokhout, J. H. Boon, J. Hendriks
- Biology, Medicine
- Tijdschrift voor diergeneeskunde
- 15 October 1979
To give an impression of the usefulness of indirect haemagglutination (IHA) in the diagnosis of lungworm infections in cattle under practical conditions, five calves vaccinated against Dictyocaulus… Expand
Preliminary investigation into the usefulness of the indirect haemagglutination.
- B. Bokhout, J. H. Boon, J. Hendriks
- Medicine
- The Veterinary quarterly
- 1 October 1979
Summary To give an impression of the usefulness of indirect haemagglutination (IHA) in the diagnosis of lungworm infections in cattle under practical conditions, five calves vaccinated against… Expand
The use of Promintic as anthelmintic against experimental infections of Capillaria obsignata Madsen, 1945 in chickens.
- J. Hendriks
- Biology
- 1962
- 7
[Parasitic bronchitis in cattle (author's transl)].
- J. Hendriks
- Medicine
- Tijdschrift voor diergeneeskunde
- 15 December 1977
[The prophylactic effect of a morantel sustained release bolus (Paratect) on lungworm infections in vaccinated and non-vaccinated calves].
- J. Hendriks, F. Borgsteede, G. Zimmer, B. Bokhout
- Medicine
- Tijdschrift voor diergeneeskunde
- 1 February 1983
Groups of four calves received a vaccination, a vaccination combined with a morantel sustained release bolus (Paratect) together with the second vaccination dose, a vaccination combined with a… Expand
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