Colombie (1) Immunodeficiency (1) Viruses (1) Veterinary medicine (1) Vaccination of animals (1) Sick (1) Sex (Biology) (1) Research (1) Race (1) Population (1) Months (1) Leukemia (1) Infection (1) Felidae (1) Epidemiology (1) Diseases (1) Diagnosis (1) Communicable diseases (1) Cats (1) Attachment and garnishment (1) Animals (1) Vacunación de animales (1) Estudios (1) Raza (1) Meses (1) Felinos (1) Inmunodeficiencia (1) Estudio (1) Leucemia (1) Gatos (1)