Arthropod cell lines in the isolation and propagation of tickborne spiroplasmasYUNKER, C. E; TULLY, J. G; CORY, J et al.Current microbiology (Print). 1987, Vol 15, Num 1, pp 45-50, issn 0343-8651Article

Growth of bluetongue and epizootic hemorrhagic disease of deer viruses in poikilothermic cell systemsHOMAN, E. J; YUNKER, C. E.Veterinary microbiology (Amsterdam). 1988, Vol 16, Num 1, pp 15-24, issn 0378-1135Article

Psorobia bos Johnston, 1964, the cattle itch-mite. Description of the male (Acari: Psorergatidae)GIESEN, K. M. T; YUNKER, C. E.Acarologia. 1985, Vol 26, Num 1, pp 37-41, issn 0044-586XArticle

Babesia bovis: increased percentage parasitized erythrocytes in cultures and assessment of growth by incorporation of [³H]hypoxanthineGOFF, W. L; YUNKER, C. E.Experimental parasitology. 1986, Vol 62, Num 2, pp 202-210, issn 0014-4894Article

Brennanacarus, nomen novum for Nasicola Brennan & Yunker, 1969 (Acari: Trombiculidae), with redescription of B. annereauxi (Brennan & Yunker, 1969)GOFF, M. L; YUNKER, C. E; WHEELER, T. A et al.Journal of medical entomology. 1987, Vol 24, Num 6, pp 696-698, issn 0022-2585Article

Pheromone-mediation of host-selection in bont ticks (Amblyomma hebraeum Koch)NORVAL, R. A. I; ANDREW, H. R; YUNKER, C. E et al.Science (Washington, D.C.). 1989, Vol 243, Num 4889, pp 364-365, issn 0036-8075, 2 p.Article

Dermacentor ticks (Acari: Ixodoidae: Ixodidae) of the new world: a scanning electron microscope atlasYUNKER, C. E; KEIRANS, J. E; CLIFFORD, C. M et al.Proceedings of the Entomological Society of Washington. 1986, Vol 88, Num 4, pp 609-627, issn 0013-8797Article

Use of carbon dioxide and natural or synthetic aggregation-attachment pheromone of the bont tick, Amblyomma hebraeum, to attract and trap unfed adults in the fieldNORVAL, R. A. I; BUTLER, J. F; YUNKER, C. E et al.Experimental & applied acarology. 1989, Vol 7, Num 3, pp 171-180, issn 0168-8162Article

Collection of free-living nymphs and adults of Amblyomma hebraeum (Acari : Ixodidae) with pheromone/carbon dioxide traps at 5 different ecological sites in heartwater endemic regions of South AfricaBRYSON, N. R; HORAK, I. G; VENTER, E. H et al.Experimental & applied acarology. 2000, Vol 24, Num 12, pp 971-982, issn 0168-8162Article

Development and persistence of Cowdria ruminantium specific antibodies following experimental infection of cattle, as detected by the indirect fluorescent antibody testSEMU, S. M; MAHAN, S. M; YUNKER, C. E et al.Veterinary immunology and immunopathology. 1992, Vol 33, Num 4, pp 339-352, issn 0165-2427Article

Field sampling of unfed adults of Amblyomma hebraeum KochNORVAL, R. A. I; YUNKER, C. E; BUTLER, J. F et al.Experimental & applied acarology. 1987, Vol 3, Num 3, pp 213-217, issn 0168-8162Article

Detection of Cowdria ruminantium by means of a DNA probe, pCS20 in infected bont ticks, Amblyomma hebraeum, the major vector of heartwater in Southern AfricaYUNKER, C. E; MAHAN, S. M; WAGHELA, S. D et al.Epidemiology and infection. 1993, Vol 110, Num 1, pp 95-104, issn 0950-2688Article

In vitro isolation of Cowdria ruminantium from plasma of infected ruminantsBYROM, B; YUNKER, C. E; DONOVAN, P. L et al.Veterinary microbiology (Amsterdam). 1991, Vol 26, Num 3, pp 263-268, issn 0378-1135, 6 p.Article

Field sampling of unfed nymphs of Amblyomma hebraeumNORVAL, R. A. I; YUNKER, C. E; GIBSON, J. D et al.Experimental & applied acarology. 1988, Vol 4, Num 2, pp 173-177, issn 0168-8162Article

A cloned DNA probe identifies Cowdria ruminantium in amblyomma variegatum ticksWAGHELA, S. D; RURANGIRWA, F. R; MAHAN, S. M et al.Journal of clinical microbiology (Print). 1991, Vol 29, Num 11, pp 2571-2577, issn 0095-1137Article

Responses of the ticks Amblyomma hebraeum and A. variegatum to known or potential components of the aggregation-attachment pheromone. II : Attachment stimulationNORVAL, R. A. I; PETER, T; YUNKER, C. E et al.Experimental & applied acarology. 1991, Vol 13, Num 1, pp 19-26, issn 0168-8162Article

Spiroplasma ixodetis sp. nov., a new species from Ixodes pacificus ticks collected in OregonTULLY, J. G; ROSE, D. L; YUNKER, C. E et al.International journal of systematic bacteriology. 1995, Vol 45, Num 1, pp 23-28, issn 0020-7713Article

Responses of the ticks Amblyomma hebraeum and A. variegatum to known or potential components of the agregation-attachment pheromone. I : Long-range attractionNORVAL, R. A. I; PETER, T; YUNKER, C. E et al.Experimental & applied acarology. 1991, Vol 13, Num 1, pp 11-18, issn 0168-8162Article

Pheromone/acaricide mixtures in the control of the tick Amblyomma hebraeum : effects of acaricides on attraction and attachmentNORVAL, R. A. I; YUNKER, C. E; DUNCAN, I. M et al.Experimental & applied acarology. 1991, Vol 11, Num 2-3, pp 233-240, issn 0168-8162Article

Pheromonal composition of two species of African Amblyomma ticks: similarities, differences and possible species specific componentsPRICE, T. L; SONENSHINE, D. E; NORVAL, R. A. I et al.Experimental & applied acarology. 1994, Vol 18, Num 1, pp 37-50, issn 0168-8162Article

Olfactory responses of adult Amblyomma hebraeum and A. variegatum (Acari : Ixodidae) to attractant chemicals in laboratory testsYUNKER, C. E; PETER, T; NORVAL, R. A. I et al.Experimental & applied acarology. 1992, Vol 13, Num 4, pp 295-301, issn 0168-8162Article

Comparison of known and suspected pheromonal constituents in males of the African ticks, Amblyomma hebraeum Koch and Amblyomma variegatum (Fabricius)LUSBY, W. R; SONENSHINE, D. E; YUNKER, C. E et al.Experimental & applied acarology. 1991, Vol 13, Num 2, pp 143-152, issn 0168-8162Article

Influence of feeding and starvation on the persistence and translission of quaranfil virus by Argas (Persicargas) arboreus (Acari : Argasidae)SHERIF, N. E.-D. H. S; ABDEL-WAHAB, K. S. E; HOOGSTRAAL, H et al.Journal of medical entomology. 1990, Vol 27, Num 4, pp 651-655, issn 0022-2585, 5 p.Article

Interspecific attraction to male-porodused pheromones of two species of amblyomma ticks (Acari : ixodidae)YUNKER, C. E; ANDREW, H. R; NORVAL, R. A. I et al.Journal of insect behavior. 1990, Vol 3, Num 4, pp 557-565, issn 0892-7553, 9 p.Article