Zobrazeno 1 - 10
of 122
pro vyhledávání: '"E.J. Raubenheimer"'
Autor:
E.J. Raubenheimer
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 43, Iss 2, Pp 57-64 (2000)
The embryologic development of the tush and tusk of the African elephant was studied by means of serial histologic sections prepared from elephant embryos with masses varying between Ig and 240 g. Statistics on tusklessness obtained during a four yea
Externí odkaz:
https://doaj.org/article/c214f930b21b46d986823134184be3c8
Autor:
E.J. Raubenheimer
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 42, Iss 2, Pp 57-64 (1999)
This study was aimed at determining the origin of the diamond shaped pattern and composition of ivory of the African elephant. Fragments of ivory and tusks were obtained through the National Parks Board from the Kruger Park, Addo Elephant Park, Kaoko
Externí odkaz:
https://doaj.org/article/35514e01a9e146b2b0359a0fa347e5b9
Publikováno v:
Head & Neck. 40:E53-E57
Background Primary intestinal-type adenocarcinoma of the tongue is rare. This represents the first reported case of a primary mixed adenoneuroendocrine carcinoma (MANEC) of the tongue arising within a congenital enteric cyst. Methods A 52-year-old ma
Autor:
Willem Francois Petrus Van Heerden, HD Miniggio, Thomas Slavik, Henno Olivier, Lou Lemmer, E.J. Raubenheimer
Publikováno v:
Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology. 30:55-59
Human papillomavirus induced cervical cancer is the fourth most prevalent malignancy affecting females globally. Over the past two decades scientific information unveiled an increasing role for the virus in the pathogenesis of malignancies developing
Publikováno v:
Clinical Reviews in Bone and Mineral Metabolism. 15:90-97
Autocrine, paracrine and endocrine signals regulate the activities of cells involved in skeletal remodelling. Mapping of the metabolic pathways of bone cells and characterization of their chemical mediators have prompted the pharmaceutical industry t
Publikováno v:
South African Dental Journal. 74
Publikováno v:
Journal of Zoology. 296:161-166
The alleged traditional medicinal properties of rhinoceros horn resulted in a dramatic escalation in rhinoceros poaching in South Africa. Despite the listing of all species of rhinoceros in the International Union for Conservation of Nature Red List
Publikováno v:
International Journal of Oral and Maxillofacial Surgery. 37:296-299
A newborn female was referred with the following clinical symptoms: median tongue cleft, palate cleft, ankyloglosson, sublingual intraoral hamartoma and palatal intraoral hamartoma. Magnetic resonance imaging showed a subcutaneous cyst overlying the
Publikováno v:
Oral Oncology. 47:449-451
Plexiform neurofibroma (PN) is a rare, benign tumor of nerve sheath origin, which frequently manifests as part of neurofibromatosis type 1. The article presents a case of solitary PN in a 4-year-old girl, which manifested as a double lip and without
Autor:
Wojciech J. Przybyłowicz, V.M. Prozesky, C.A. Pineda, W.P. Grotepass, W.F.P. Van Heerden, E.J. Raubenheimer, R. Swart
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 104:638-644
The trace element content and distribution in ivory from elephants and hippopotami were measured for both natural elements and elements present due to pollution. The National Accelerator Centre Nuclear Microprobe was used to investigate trace element