Histology of Testes
نویسندگان
چکیده
منابع مشابه
Histology of salmonid testes during maturation.
The commonly applied classification systems of fish gonad maturity divide the maturation process into certain stages. However, the scales do not entirely reflect the continuity of the maturation process. Based on light microscope observations, the paper describes a comprehensive pattern of testicular transformations during maturation. The study was carried out on precocious underyearling and 1-...
متن کاملThe Effects of Opium Administration on Histology of Testes and Spermatogenesis Indexes in Adult Male Rats
Background: Opium, as the most widely known opioid in the world, has significant effects on reproductive organs, which can affect fertility and influence the next generation. This study was performed to investigate the effects of opium administration on histological changes and spermatogenesis indexes in the testis of adult male rats. Methods:A total of 50 adu...
متن کاملWhat lessons can be learned from testicular histology in undescended testes?
Over the last 40-50 years studies involving thousands of testicular biopsies in boys with cryptorchidism have contributed to our knowledge of testicular histopathology and our understanding of the effects of cryptorchidism on the normal development of the germinal epithelium. Growth and maturation of germ cells and Leydig cells are crucial to allow boys to reach normal fertility potential. The ...
متن کاملThe histology and the proapoptotic control in the ipsilateral and the contralateral testes following unilateral vasectomy.
OBJECTIVE The aim of this study was to enlighten both the testicular histology and the genetic aspects of the apoptotic process. Thus an experimental study was designed with a model of unilateral vasectomy. METHODS Twenty-two adult male rats were used and 4 main groups were formed. The first (A), the second (B), the third (C), and the fourth group (D) consisted of 4, 4, 4 and 10 rats respecti...
متن کاملHistology
HISTOLOGY. Roy 0. Greep, Ed. New York, Blakiston, 1954. 953 pp., 648 figs., $15.00. This massive textbook of histology marks a new departure from the usual text. It began as a sixth edition of the text by Bremer and Weatherford and ended as a completely new book, both as to text and as to most of the illustrations. In addition, the chapters have been written by thirteen different contributors, ...
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ژورنال
عنوان ژورنال: IOSR Journal of Dental and Medical Sciences
سال: 2016
ISSN: 2279-0861,2279-0853
DOI: 10.9790/0853-1508094547