Ticks and Disease |
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Page 11
By this time one or two nucleoli are evident in the nucleus , and denser fibrillar
strands of cytoplasm extend from the base of the cells , near the nuclei , to where
the cells abut against the cuticle . At this stage , the cytoplasm stains intensely
with ...
By this time one or two nucleoli are evident in the nucleus , and denser fibrillar
strands of cytoplasm extend from the base of the cells , near the nuclei , to where
the cells abut against the cuticle . At this stage , the cytoplasm stains intensely
with ...
Page 171
The nucleus and nucleolus are both large and the cytoplasm consists of an inner
uniformly fine granular layer and a densely staining cortex through which pass
strands of the inner layer . The secondary spermatocyte differs from the primary ...
The nucleus and nucleolus are both large and the cytoplasm consists of an inner
uniformly fine granular layer and a densely staining cortex through which pass
strands of the inner layer . The secondary spermatocyte differs from the primary ...
Page 172
The next stage of spermatogenesis is the ejection of part of the cytoplasm which
leads to the formation of a tail - like appendix fastened to the external end of the
nucleus ( Fig . 61 ) . This tail is cytoplasmic initially , but subsequently forms a ...
The next stage of spermatogenesis is the ejection of part of the cytoplasm which
leads to the formation of a tail - like appendix fastened to the external end of the
nucleus ( Fig . 61 ) . This tail is cytoplasmic initially , but subsequently forms a ...
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Contents
INTRODUCTION | 1 |
CUTICLETHE KEY TO Tick ADAPTABILITY | 10 |
EXTERNAL FEATURES OF SOME ECONOMICALLY IMPORTANT SPECIES | 27 |
Copyright | |
13 other sections not shown
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Common terms and phrases
activity adults Africa Amblyomma andersoni animals appear areas associated attached Babesia base basis become bite blood body broad capitulum cattle cells cheliceral closely colour complete coxa cuticle cytoplasm Dermacentor disease distribution dogs dorsal drop effects eggs engorged evidence external feeding female fever fluid frequently further glands grooves hairs hard host humidity hypostome increase infection inner Ixodes known larvae lateral layer Lees legs length less male margin moubata moulting muscles narrow natural nymphs observed occur organ outer pair parasites pass period plate posterior present produced range records region relative remain reported ricinus rickettsiae rounded salivary scutum seasonal secretion segment sheep short shown side similar skin slightly species spur stages suggested surface takes temperature ticks tissues transmission transmitted unfed vector ventral virus wall weight
References to this book
Bibliographic information
| Title | Ticks and Disease Volume 9 of International series of monographs on pure and applied biology: Division, Zoology, ISSN 0074-8307 |
| Author | Don Ramsay Arthur |
| Publisher | Elsevier Science & Technology, 1962 |
| Original from | the University of Michigan |
| Digitized | 24 Jul 2008 |
| ISBN | 0080095801, 9780080095806 |
| Length | 445 pages |
| Export Citation | BiBTeX EndNote RefMan |