Results 41 to 50 of about 2,677 (220)

Beyond the Binary: Controlling Natural Sex‐Change in Hermaphroditic Fishes

Reviews in Aquaculture, Volume 17, Issue 4, September 2025.
ABSTRACT Sex‐change in hermaphroditic fishes is a complex but natural biological phenomenon that has significant implications for aquaculture fingerling production, selective breeding, and grow‐out. Understanding the physiological, endocrinological, and molecular pathways underlying hermaphroditism in fishes offers unique opportunities to manipulate ...
Roni Chandra Mondal, Jarrod L. Guppy, Maria A. Villacis‐Escobar, Dean R. Jerry   +3 more
wiley   +1 more source

Seasonal variation in the content of mycotoxins in natural grasses devoted for cattle feed [PDF]

, 2014
Los problemas potenciales derivados de la contaminación con especies de Fusarium y sus micotoxinas en las pasturas naturales destinadas a la alimentación bovina han sido poco estudiados.
Cendoya, Eugenia, Chulze, Sofia Noemi, Nichea, Maria Julia, Palacios, Sofia Alejendra, Ramirez, Maria Laura, Torres, Adriana Mabel, Zachetti, Vanessa Gimena Lourdes   +6 more
core  

Mycotoxin exposure assessments in a multi-center European validation study by 24-hour dietary recall and biological fluid sampling [PDF]

, 2020
The European Food Consumption Validation (EFCOVAL) project includes 600 men and women from Belgium, the Czech Republic, France, the Netherlands, and Norway, who had given serum and 24-hour urine samples, and completed 24-hour dietary recall (24-HDR ...
Abbeddou, Souheila, Arcella, Davide, Claeys, Liesel, De Boevre, Marthe, De Keyzer, Willem, De Ruyck, Karl, De Saeger, Sarah, De Vries, Jeanne, Huybrechts, Inge, Ocke, Marga, Ruprich, Jiri, Yang, Shupeng   +11 more
core   +1 more source

Annual Banned‐Substance Review 17th Edition—Analytical Approaches in Human Sports Drug Testing 2023/2024

Drug Testing and Analysis, Volume 17, Issue 8, Page 1417-1442, August 2025.
Scenarios of drug exposure and administration as well as detection assays for drugs and methods of sports doping published between 2023 and 2024 are critically reviewed and evaluated in context with the Prohibited List 2024 as established by the World Anti‐Doping Agency.
Mario  Thevis, Tiia  Kuuranne, Hans  Geyer   +2 more
wiley   +1 more source

L'ús d'hormones com a promotors de creixement: EUA vs UE [PDF]

, 2011
Treball presentat a l'assignatura de Deontologia i Veterinària Legal ...
Peralta Coll, Maria, Román Soriano, Josué   +1 more
core  

Investigating Variation in the Prevalence of Weathering in Faunal Assemblages in the UK: A Multivariate Statistical Approach [PDF]

, 2012
This article presents an exploratory multivariate statistical approach to gaining a more comprehensive understanding of variation in subaerial bone weathering in a British context.
Andrews, Bar-Oz, Behrensmeyer, Behrensmeyer, Behrensmmeyer, Binford, Boaz, Butler, Carlson, Chanesta, Collins, Conard, Currey, Currey, Dirrigl, Elkin, Endt, Enloe, Fernández-Jalvo, Fisher, Frison, Galloway, Gifford, Gifford-Gonzales, Hedges, Hedges, Henderson, Hill, Ioannidou, Kinnear, Kooyman, Kreutzer, Lam, Lam, Lam, Lam, Lam, Lambert, Lyman, Lyman, Lyman, Lyman, Maat, Madgwick, Madgwick, Millard, Munson, Munson, Murphy, Nicholson, Outram, Pavao, Pinto Llona, Potts, Potts, Purdy, Randall, Riclefs, Ross, Russell, Saunders, Serjeantson, Serjeantson, Smith, Steele, Stiner, Symmons, Symmons, Tappen, Tappen, Todisco, Trueman, Willey, Wood   +73 more
core   +1 more source

Alfalfa‐bermudagrass mixtures managed under contrasting harvest strategies in the southeastern US

Grass and Forage Science, Volume 79, Issue 4, Page 689-702, December 2024.
Abstract The incorporation of dual‐purpose alfalfa (Medicago sativa L.) cultivars into bermudagrass (Cynodon spp.) is a viable option to extend the grazing season in Southern forage systems. However, data are limited on which harvest management strategy (HMS) optimizes the use of alfalfa‐bermudagrass (ABG) mixtures in the Southern US.
Justin C. Burt, Lisa L. Baxter, Liliane S. Silva, Carol M. Vasco, Christopher G. Prevatt, M. Kimberly Mullenix, R. Lawton Stewart Jr, Jennifer J. Tucker   +7 more
wiley   +1 more source

UTILIZACIÓN DEL ZERANOL EN BORREGOS PELIBUEY EN PASTOREO Y CON CONCENTRADO ENERGÉTICO

Ecosistemas y Recursos Agropecuarios, 2014
Se determinó el efecto del implante zeranol sobre la eficiencia de crecimiento de borregos Pelibuey. Se utilizaron 14 borregos machos sin castrar (22.4±0.4 kg y 159±2 días de edad) en un diseño experimental de dos factores con medidas repetidas en un ...
Jorge Oliva Hernández, Alcides Vidal Baeza   +1 more
doaj   +1 more source

Kontrola uporabe tvari s anabolickim ucinkom u proizvodnji mesa [PDF]

, 2009
U ovom radu dan je pregled rezultata pretraživanja uzoraka biološkog materijala na prisutnost tvari s anabolickim ucinkom. Tijekom 2008. godine u okviru Državnog programa monitoringa rezidua u svim županijama Republike Hrvatske uzorkovani su uzorci ...
Ana Vulić, Jelka Pleadin, Nina Perši
core   +1 more source

Prioritization of chemical food safety hazards in the European feed supply chain

Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 6, November 2024.
Abstract Extensive monitoring programs of chemical hazards in the animal feed chain are in place, both organized by public and private organizations. The objective of this review was to prioritize chemical hazards for monitoring in the European animal feed supply chain.
H. J. van der Fels‐Klerx, E. D. van Asselt, S. P. J. van Leeuwen, F. O. Dorgelo, E. F. Hoek ‐ van den Hil   +4 more
wiley   +1 more source