| Table of contents Rev Colom Cienc Pecua vol.23 no.1 Medellín Jan./Mar. 2010 Editorial | | | | · La motivación para la investigación en las ciencias pecuarias en Colombia
| | | Special article | | | | · Emission filter design to detect poultry skin tumors using fluorescence hyperspectral imaging Taemin, Kim; Byoung-Kwan, Cho; Moon, Kim
| | | Original Articles | | | | · Identification of Mycobacterium avium subspecies paratuberculosis by PCR techniques and establishment of control programs for bovine paratuberculosis in dairy herds Zapata, Margarita M; Arroyave, Ofelia; Ramírez, René; Piedrahita, Christian; Rodas, Juan D; Maldonado, Juan G
| | | | · Survival of vitrified mouse blastocysts loaded into glass micro-capillaries¤ Rodríguez V, Paula; Ongaratto, Felipe; Scherer, Daniela; de Ávila Rodrigues, Berenice; Rodrigues, José L
| | | | · Seroprevalence and incidence of Brucella sp among workers of the brucelosis control program in department of Antioquia, Colombia Reyes, Julián; Sánchez, Miriam; Lotero, María A; Restrepo, Marcos; Palacio, Luis G
| | | | · Comparative activation and kinetic of plasmin bufaline with the human one Cañas Bermúdez, Omaira; Quijano Parra, Alfonso; FArbeláez Ramírez, Luis
| | | | · Effect of different types of fat on the degradation and fermentation kinetics of the dry matter in vitro in ruminants diet Arenas, Fredy A; Noguera, Ricardo R; Restrepo, Luis F
| | | | · Study of microbiological and nutritional quality of corn silage in two Colombian ecosystems Villa, Andrés F; Meléndez, Adelina P; Carulla, Juan E; Pabón, Martha L; Cárdenas, Edgar A
| | | | · Growth culture evaluation of Daphnia magna feed with Saccharomyces cereviseae enrichment with oat soy Ocampo, Lucía E; Botero, Mónica C; Restrepo, Luis F
| | | | · Diagnosis of the occupational profile and competences of the zootechnician in the department of Antioquia, Colombia Vélez, Carlos A; Galeano, Luis F; Gaviria, Carolina
| | | Brief communications | | | | · Relationship of body composition measures assessed in vivo ultrasound with carcass weight in Zebu culling cows Velásquez, Juan C; Ríos, Marcela
| | | Clinical cases | | | | · The ultrasonography as an assistance to diagnostic of cholecystitis in a canine Guendulain, Corina F; González, Griselda M; Maffrand, Carmen I
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