Linde, K. <br/><br/>
Bacterial live vaccines with graded level of attenuation achieved by antibiotic resistance mutations  : transduction experiments on the functional unit of resistance, attenuation and further accompanying markers 
K. Linde, G.C. Fthenakis, A. Fichtner 
 - Veterinary microbiology .
<br/><br/><label>Subjects--Index Terms: </label>Inmunologia Enfermedades de los animales Sanidad animal