RT - Journal TY - JOUR A1 - Parthasarathy, N T1 - A simple catalytic model in trachoma epidemiology YR - 1967/9/1 JF - Indian Journal of Ophthalmology JO - Indian J Ophthalmol SP - 165 OP - 171 VO - 15 IS - 5 UL - https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1967;volume=15;issue=5;spage=165;epage=171;aulast=Parthasarathy;t=5 N2 - ER -