J. K. PATEL AND B. M. PATEL, HELI S. RAVAL. “13. ZOONOTIC IMPORTANCE OF LEPTOSPIROSIS IN DOGS A RESEARCH NOTE ON PERCENTAGE ANALYSIS OF KNOWLEDGE LEVEL OF DOG-OWNERS OF 3 URBAN CITIES IN GUJARAT by HELI S. RAVAL1, J. K. PATEL2 AND B. M. PATEL3”. LIFE SCIENCES LEAFLETS 70 (December 1, 2015): 111 to 114. Accessed October 15, 2025. https://petsd.org/ojs/index.php/lifesciencesleaflets/article/view/976.