Now showing items 1-10 of 15
Efeitos do tabagismo nos parâmetros seminais
Objectives: We performed a study to evaluate the adverse effects of smoker patient on semen parameters. Material and Methods: We studied retrospective 238 semen specimen, 115 from men smoking and 123 from men nosmoking. ...
Idade masculina: Qualidade do sêmen e fertilidade: Idade masculina X qualidade seminal
The man's age seems to affect reproductive function but to a lower degree compared with the woman's age. In fact, the effect of paternal age on semen quality has been discussed, but the results are contradictory. Considering ...
Nuclear changes and acrosome formation during spermiogenesis in Euchistus heros (Hemiptera : Pentatomidae)
(Churchill LivingstoneEdinburghEscócia, 2001)
Possible mechanism by which zinc protects the testicular function of rats exposed to cigarette smoke
Background: The aim of this study was to evaluate the changes in testicular function of rats due to cigarette smoke exposure and the possible mechanism by which zinc protects against these alterations. Methods: MaleWistar ...
Sperm biology of Merluccius australis: Sperm structure, semen characteristics and effects of pH, temperature and osmolality on sperm motility
(ELSEVIER SCIENCE BV, 2013)
In this article we describe basic aspects of the sperm biology of Merluccius australis, in particular assessing the effects of pH (6, 8 and 10), temperature (4, 10 and 15 degrees C) and osmolality (922 mOsm/kg, 822 mOsm/kg, ...