German Portillo Martinez

German Portillo Martinez

Universidad del Zulia - Zulia / Venezuela
Medical and Health Sciences / Veterinary Sciences
AD Scientific Index ID: 829106
University of Zulia
person_outline German Portillo Martinez's MOST POPULAR ARTICLES
1-) Improvement of reproductive performance in crossbred zebu anestrous primiparous cows by treatment with norgestomet implants or 96 h calf removalES Belloso, GP Martı́nez, A De Ondiz, N Rojas, GS Castillo, LR Iglesia, ...Theriogenology 57 (5), 1503-1510, 2002462002
2-) Synchronization of Bos indicus × Bos taurus cows for timed artificial insemination using gonadotropin-releasing hormone plus prostaglandin F2α in combination with …EA Hiers, CR Barthle, MKV Dahms, GE Portillo, GA Bridges, DO Rae, ...Journal of animal science 81 (4), 830-835, 2003422003
3-) Uso del protocolo ovsynch en el control del anestro postparto en vacas mestizas de doble propósitoJC Gutiérrez-Añez, R Palomares-Naveda, J Sandoval-Martínez, ...Revista Científica 15 (1), 7-13, 2005302005
4-) Evaluación ultrasonográfica del crecimiento del folículo ovulatorio en vacas anéstricas mestizas Cebú posttratamiento con Norgestomet y eCGA Sánchez, F Ganchou, E Arambulo, G Portillo, E SotoArch Latinoam Prod Anim 10 (1), 20-3, 2002252002
5-) Efficacy of either a single or split treatment of PGF2α after a 14 day melengestrol acetate treatment to synchronize estrus and induce luteolysis in Bos indicus× Bos taurus heifersGA Bridges, GE Portillo, JW de Araujo, WW Thatcher, JV YelichTheriogenology 64 (2), 344-362, 2005222005