Results 161 to 170 of about 431,272 (352)
Cryopreservation of Pike Perch Sperm in Hatchery Conditions [PDF]
, 2008 Experiments were carried out on pike perch (Sander lucioperca L.) to find a method for stripping sperm without contamination by urine, to determine sperm concentration, and to fertilize large batches of eggs with cryopreserved sperm.
Bokor, Zoltán +3 more
core
Pre‐oviposition development of the brown anole (Anolis sagrei)
Developmental Dynamics, EarlyView.Abstract Background The brown anole, Anolis sagrei, has emerged as a representative squamate species for developmental studies during the past decades. Novel functional tools have been established to manipulate embryogenesis through genome editing or the introduction of small molecule inhibitors, and their effective use requires a thorough ...
Antonia Weberling +9 more
wiley +1 more source
Inhibition of Human Sperm Motility by Contraceptive Anti-Eppin Antibodies from Infertile Male Monkeys: Effect on Cyclic Adenosine Monophosphate1 [PDF]
, 2008 Michael G. O’Rand +3 more
openalex +1 more source
Developmental Dynamics, EarlyView.Abstract Background Biomineralization is a vital biological process through which organisms produce mineralized structures such as shells, skeletons, and teeth. Microtubules are essential for biomineralization in various eukaryotic species; however, their specific roles in this process remain unclear.
Areen Qassem +2 more
wiley +1 more source
Ecography, EarlyView.Correlative species distribution models (SDMs) are quantitative tools in biogeography and macroecology. Building upon the ecological niche concept, they correlate environmental covariates to species presence to model habitat suitability and predict species distributions.
Moritz Klaassen +3 more
wiley +1 more source
Environmental and Molecular Mutagenesis, EarlyView.Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons +17 more
wiley +1 more source
BLOOD SERUM TESTOSTERONE LEVEL AND ITS RELATIONSHIP WITH SCROTAL CIRCUMFERENCE AND SEMEN CHARACTERISTICS IN NILI-RAVI BUFFALO BULLS [PDF]
Pakistan Veterinary Journal, 2007 This study was aimed at determining the blood serum testosterone level and its relationship with scrotal circumference and physical characteristics of semen in Nili-Ravi buffalo bulls.
M. SAJJAD, S. ALI, N. ULLAH1, M. ANWAR1, S. AKHTER AND S. M. H. ANDRABI1
doaj
Utilização de extrato de própolis verde no resfriamento de sêmen equino [PDF]
, 2014 Seminal cooling aims to prolong spermatic lifespan and fertilizing capacity due to reduction in energy metabolism of spermatozoa, providing enough period for transportation from the stallion to the mare.
Santos, Fernanda Carlini Cunha dos
core +1 more source
The Presence of a Motility Inhibitor Within Spermatozoa May Explain the Poor Sperm Motility of Some Infertile Men [PDF]
, 1986 Eve de Lamirande +2 more
openalex +1 more source
Food Biomacromolecules, EarlyView.Abstract As one of the most important components of foods, animal meat provides a lot of protein, fat, and energy for humans. However, nutrition and health of animals directly affect the healthiness of human, especially antibiotic residues in animals induced by abuse of antibiotics.
Zichao Wang +8 more
wiley +1 more source