Consejería de Educación de la Junta de Castilla y León
Colonoscopy versus Fecal Immunochemical Testing in Colorectal-Cancer Screening
2012 · Enrique Quintero, Antoni Castells, et al. · New England Journal of Medicine
The causal link between human papillomavirus and invasive cervical cancer: A population‐based case‐control study in colombia and spain
1992 · N Muñoz, F. Xavier Bosch, et al. · International Journal of Cancer
Mastitis in small ruminants.
2006 · A. Contreras, Daniel Sierra, et al. · Small Ruminant Research