ANNALS OF THE NEW YORK ACADEMY OF SCIENCES 531,639 Pathobiology of invertebrate vectors of disease.Conference held by the Hew York Academy of Sciences on March 17 18,and 19, 1975.Ed,by Lee A.Bulla jr and Thomas S. Cheng. New York 1975 The New York Academy of Sciences 8 s. nlb, 6, 540,il. Annals of the New York Academy of Sciences vol. 266