Cloning and Sequencing of a 21 kDa Outer Membrane Protein Gene of <Emphasis Type="Italic">Leptospira interrogans</Emphasis> serovar Canicola strain Hond Utrecht IV
(1) Division of Bacteriology and Mycology, Indian Veterinary Research Institute, Izatnagar, India;(2) Division of Parasitology, Indian Veterinary Research Institute, Izatnagar, India