Phodopus roborovskii güney paleoratic bölgede yöreye özgüdür. Cüce hamsterlar (çöl hamsterları) bütün hamsterların en küçüğüdür. Bilim insanlarına göre kemirgenlerde testisin makro-anatomik yapısını anlatan birçok bilgi aktarılmasına rağmen Phodopus roborovskii'nin testisinin yapısıyla ilgili hiçbir bir bilgiye rastlanmamıştır. Bu çalışmada cüce hamsterların makro-anatomik yapısı ve eklenti bezleri incelenerek, bu konu hakkında literatüre katkı sağlamaktadır. Bu çalışmada toplam 10 adet erişkin erkek cüce hamster ku llanılmıştır. Hayvanların anestezisi için inhalasyon anestezisi kullanılmıştır. Cüce hamsterların testisi makro-anatomik olarak diğer kemirgenlerle ortak özellik göstermiştir. Fakat testisin yapısında ve bezlerindeki bazı özellikleri sıçanlarla uyum içinde olduğu belirlendi.

1 The complexes prepared from vic -dioximes were extensively used for various purposes owing to their high stability, including model compounds for vitamin B 12 or trace metal analysis [1][2][3]. The ligands and their metal complexes also played a significant role in the domains of stereochemistry, structure isomerism, spectroscopy, model systems of biochemical interest, cation exchange and ligand exchange chromatography, analytical chemistry, catalysis, stabilizers, polymers, pigments, and dyes [4].The chemistry of oxime/oximato metal complexes has been developed actively since the time of the first synthesis, e.g., preparation of nickel(II) dimethylglyoximate, and recognition of the chelate five-membered character of this complex by Chugaev [5]. Coordinated oxime ligands and oxime complexes display an impressively rich variety of reactivity modes, which lead to unusual types of chemical compounds [6]. Some recently reviewed data show that oximes, although being classical ligands [7], display a variety of reactivity modes unusual even for the modern coordination chemistry [8,9].vic -Dioximes and monooximes are amphoteric materials containing weak acidic OH groups and basic C=N groups. The geometrical isomers of vic -dioximes and their derivatives, depending on the position of the OH groups in the molecule, are syn , anti and amphi structures [10]. Usually, the stability order of these is anti > amphi > syn configuration [11] but there are some exceptions [12].In our previous studies, we presented the synthesis and characterization of various transition metal complexes of novel vic -dioximes [13][14][15][16][17][18][19][20]. In the present paper, we report the synthesis and characterization of 1 The text was submitted by the authors in English.new vic -dioxime ligands morpholineglyoxime ( H 2 L 1 ) and piperidineglyoxime ( H 2 L 2 ) and their mononuclear complexes with Co 2+ , Ni 2+ , and Cu 2+ ions. EXPERIMENTALThe preparation of anti -chloroglyoxime has been described previously [21]. All the reagents used were purchased from Merck, Fluka or Sigma Company and are chemically pure.Elemental analyses (C, H, N) were performed on a LECO-932 CHNSO elemental analyses apparatus. IR spectra were recorded on a Mattson 1000 FT-IR spectrometer as KBr pellets. 1 H and 13 C NMR spectra were recorded on a Bruker GmbH Dpx-400 MHz High Performance Digital FT-NMR spectrometers (in DMSO-d 6 ). Electronic spectra were obtained on a Shimadzu 1240 UV spectrometer. Magnetic susceptibilities were determined on a Sherwood Scientific Magnetic Susceptibility balance (Model MK1) at room temperature using Hg[Co(SCN) 4 ] as a calibrate; diamagnetic corrections were calculated from Pascal's constants. Melting points were determined on a Gallenkamp melting point apparatus. Molar conductance of the vic -dioxime ligands and their transition metal complexes were determined at room temperature using a CMD 750 WPA conductivity meter. TGA curves were recorded on a Shimadzu TG-50 thermobalance.Synthesis of morpholineglyoxime (H 2 L 1 ). A solution o...

Objective: This study was to examine the opinions of first year veterinary faculty students about the use of plastinated anatomic prosections in addition to wet cadavers in anatomy practical lessons. Materials and Methods: The students were shown plastinated organs and organs fixed in formaldehyde. Then a questionnaire comprising 7 questions was administered to the 100 student participants. The questionnaire responses were analyzed statistically using SPSS vn. 22.0 Frequencies software. Results: In response to question 1, 58.4% of the students thought that there was no anatomic difference between the plastinated organs and the organs fixed in formaldehyde. In contrast to the strong smell of formaldehyde, 88% of the students stated that the plastinates were odourless. The use of plastinated organs was thought to improve the quality of education by 89.1% of the students, compared to the negative aspects of formaldehyde. It was stated by 84.2% of the students that plastinated organs should be included in anatomy lessons due to the thoughts of the majority of the students that plastinated tissues could make a greater contribution to anatomy lessons. In response to the final question, 92.1% of the students stated that they felt no abhorrence of the plastinated organs. Conclusion: Plastination may be especially useful for educational institutions without access, space, or the financial resources for dissection, and can emphasize unique or pathological samples. The results of this study demonstrated that plastinated samples were perceived as a useful addition to traditional resources in the teaching of anatomy.