[Microbiology of vegetables: I. Gram negative pathogenic potentials in lettuce, endive, and watercress].
D005516:Food Microbiology; D006089:Gram-Negative Anaerobic Bacteria / Q000302:isolation & purification*; D014675:Vegetables
Microbiología de vegetales: I. Patógenos potenciales Gram negativos en lechuga, escarola y berro.