In the field of cryobiology, there are a large number of publications devoted to the study of male reproductive cells and their biological membranes. At the same time, less attention is paid to the state of the protein ...

The purpose of research was a development of a method of stimulation spermatogenesis at cocks which will provide quantitative and qualitative increase in indicators of sperm. By means of physiological methods was established ...

Phospholipids as a component of the lipid spectrum represent the main part of structural integrity of sperm cell membranes. It is considered as natural fecundity factor which contribute to improving of spermatozoa cell ...

Una dintre cele mai actuale probleme este difinirea rolului omului în biosferă. Activitatea omului în biosferă la toate nivelele de organizare a organismelor vii reprezintă una dintre problemele ecologice ale contemporanietății, ...

Purpose of the research, results which are presented in the present paper was to determine the infl uence of mexidol on the indicators that characterize sanogenity of sperm. Research showed that the studied drug possesses ...

Glucidele reprezintă substratul energetic pentru spermatozoizi, ceea ce determină necesitatea includerii lor în componenţa mediilor, atât pentru păstrarea hipotermală, cât şi superhipotermală a spermiilor. În plus, glucidele ...

This paper presents some methods and approaches for cryopreservation of boar semen. Despite the long history of experimental research, most of these methods are still not effective enough for routine use in pig farms. The ...

Veterinary drugs are widely used in raising animals and birds in preventing diseases that may occur, for treatments, but also for increasing muscle mass. If administration doses and waiting periods are not observed, residues ...

The prevalence of hypertrophic cardiomyopathy (HCM) has been described previously in literature, but until now, no reports have been published describingthe prevalence of the disease in Ukraine. The aim of this study was ...

Proteins are the most important organic substances which are part of the composition of living cells. Since the specific capabilities of spermatozoa depend on the protein, occurs the necessity of studying the characteristics ...