Zobrazeno 1 - 2
of 2
pro vyhledávání: '"M. O. Stenson"'
Publikováno v:
Systematic Parasitology. 28:187-196
Five new species of Charonina Strand, 1928 were revealed, in addition to 41 species of 20 other apparent genera, in a survey of ciliated intestinal protozoan endocommensals of both black and white wild African rhinoceroses. Charonina species infected
Publikováno v:
The Onderstepoort journal of veterinary research. 66(4)
Surveys to determine the prevalence and degree of resistance of Haemonchus spp. of sheep and goats to the available anthelmintics in South Africa indicate that small ruminant production is entering a crisis situation. Three surveys employing the faec