Show your friends the lighter side of Plant Pathology with this APS bestseller. They make great gifts! All shirts are 100%, preshrunk cotton and carry our guarantee. If you are not happy with your purchase, return it within 30 days in resalable condition with your original receipt for a full refund. $20.00 Size: SMLXL ORDER ONLINE OR TOLL-FREE 1.800.328.7560 If for any reason you are unsatisfied with your purchase, return it within 30 days with a copy of your receipt for a full refund. © APS PRESS The American Phytopathological Society