Zobrazeno 1 - 10 of 12 pro vyhledávání: '"H. J. Geyer"'
1
Histology and ultrastructure of the hepatopancreas of the tigerfish, Hydrocynus forskahlii
Autor: H J, Geyer, Maria M, Nel, J H, Swanepoel
Publikováno v: Journal of morphology. 227(1)
Study of the histology and ultrastructure of the hepatopancreas of the tigerfish, Hydrocynus forskahlii shows that the liver parenchyma is divided into irregularly shaped lobules, separated by the exocrine pancreas and associated connective tissue. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3e3f6b1c563e66db0ce5aef2a6a79506
https://pubmed.ncbi.nlm.nih.gov/29852577
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2
Synthetische Nitromoschus-Duftstoffe und Bromocyclen
Autor: A. Attar, Antonius Kettrup, H. J. Geyer, Gerhard Rimkus, M. Wolf, Christian Steinberg
Publikováno v: Umweltwissenschaften und Schadstoff-Forschung. 6:9-17
Es wird uber Kontaminationen mit synthetischen benzoiden Nitromoschus-Verbindungen Moschus Xylol, Moschus Keton, Moschus Ambrette, Moschus Mosken in verschiedenen Fischarten aus Binnengewassern und Forellen aus Aquakulturen, Muscheln, Muttermilch und
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7889b7e4473f1cf4ccb6f473b2a3fe2
https://doi.org/10.1007/bf02937120
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3
Biokonzentration von persistenten superlipophilen Chemikalien in aquatischen Organismen
Autor: Antonius Kettrup, Christian Steinberg, H. J. Geyer
Publikováno v: Umweltwissenschaften und Schadstoff-Forschung. 4:74-77
Nach der zur Zeit geltenden Auffassung sollen persistente superlipophile Chemikalien (z.B. Octachlordibenzo-p-dioxin, Decachlorbiphenyl, Mirex etc.) mit einemn-Octanol/Wasser-Verteilungskoeffizienten log Kow>6 und einem Molekulquerschnitt >9,5 A kaum
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21dcce55f4dfc040dcf98d8f5119cd35
https://doi.org/10.1007/bf02937066
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4
More learning and less teaching? Students’ perceptions of a histology podcast
Autor: A. P. Hugo, A. A. Beylefeld, H. J. Geyer
Publikováno v: South African Journal of Higher Education; Vol 22, No 5 (2008): Special Edition-HELTASA 2007
The increased use of new teaching and learning technologies in higher education environments makes it possible for academic staff to meet the challenge of having to teach students who are diverse in terms of academic, social and language backgrounds.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::871c6a4217ace330802c91d6febe5f3a
https://www.ajol.info/index.php/sajhe/article/view/42914
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5
Die histologie en ultrastruktuur van die hepatopankreas van die bloukurper Oreochromis mossambicus
Autor: M. M. Nel, J. H. Swanepoel, H. J. Geyer
Publikováno v: South African Journal of Science and Technology, Vol 9, Iss 1, Pp 3-10 (1990)
Die histologie en ultrastruktuur van die hepatopankreas van die bloukurper Oreochromis mossambicus word beskryf. ’n Dun bindweefselkapsel omring die lewer. Die hepatosietrangskikking vertoon as lobules, met die koorde van hepatosiete wat vanaf ’n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::143600f03669513f2b2652f66a73776f
http://www.satnt.ac.za/index.php/satnt/article/view/432
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6
Considerations on genetic and environmental factors that contribute to resistance or sensitivity of mammals including humans to toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and related compounds. Part 1: Genetic factors affecting the toxicity of TCDD
Autor: H J, Geyer, K W, Schramm, I, Scheunert, K, Schughart, J, Buters, W, Wurst, H, Greim, R, Kluge, C E, Steinberg, A, Kettrup, B, Madhukar, J R, Olson, M A, Gallo
Publikováno v: Ecotoxicology and environmental safety. 36(3)
The marked species differences in short-term toxicity (30-day LD50) of ca. 10,000 (LD50: guinea pigs ca. 1 microgram/kg body wt and Han/Wistar Kuopio rats more than 9600 micrograms/kg body wt) of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) is one of t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::358ac52be946358ac0cc41d6e97f599a
https://pubmed.ncbi.nlm.nih.gov/9143450
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9
Non-bite transmission of rabies in kudu (Tragelaphus strepsiceros)
Autor: B J, Barnard, R H, Hassel, H J, Geyer, W C, De Koker
Publikováno v: The Onderstepoort journal of veterinary research. 49(4)
The titres of rabies virus in the saliva of kudu are higher than those of the salivary glands. The high titres are an indication of active excretion and multiplication in tissues other than the salivary glands. Two out of 4 kudu died of rabies after
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6422bc4a910e55ef1f6d64ee89326000
https://pubmed.ncbi.nlm.nih.gov/7185035
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10
Muscle biopsies
Autor: M P, du Plessis, H J, Geyer
Publikováno v: South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde. 59(27)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::57886123f7c0e6a74bfb5e158ddd04a7
https://pubmed.ncbi.nlm.nih.gov/7244906
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