high ambient temperature is the major constraint on buffalo productivity. the aim of this study was to evaluate the reproductive performance and thyroid gland function in winter and summer seasons in khuzestan buffalo bulls. six male indigenous buffaloes of khuzestan with nearly the same age (2-3 years old) and weight were used. semen and blood samples through jugular vein were collected, every...

introduction: acute toxoplasmosis is more critical in immunocompromised patients with cancer. the present study was conducted to investigate the anti-toxoplasma gondi antibodies and assess the toxoplasmosis risk in women with breast masses in western of iran in 2012. this research was done as a case-control study on women who referred to the treatment centers in cities of kermanshah and ilam in...

abstract objective: thyroid dysfunction complicates the metabolic derangement observed in diabetes mellitus (dm). it is necessary to recognize and treat it, when present, in order to achieve stability of metabolic control in these patients. the aim of this study was to investigate the effect of dm on thyroid hormone levels and other biochemical variables. materials and methods: to determine the...

conclusions exposure to formaldehyde vapor can destroy testicular structure and decrease percentages of sperm count and progressive motility. the present study indicated that a reduction in the percentage of progressive motile sperm may be potentiated by noise (700-5700 hz) in the simultaneous exposure to formaldehyde and noise group. thus, it can be anticipated that simultaneous exposure to fo...

The Paper is divided into two parts; at first: The role of endocrine system on anatomical development of internal and external sexual organs; Second part discusses the Endocrine View point of gender identity gender role, impotence, frigidity and other psychosexual disorders like homosexualism and transsexualism.