lease join us Monday, April 30, at noon for our next Trent History of Medicine Lecture Series. Raul Necochea, Ph.D., will present Contraception Crossroads: Health Workers Encounter Family Planning in Mid-20th Century Latin America.   Between the 1930s and the 1970s, health workers of different types began to embrace, slowly and selectively, the value of smaller families for all people in the region as well as to become used to new types of contraceptive technologies. What were the circumstances under which physicians, nurses,…