In the study, "Aspirin after completion of standard adjuvant therapy for colorectal cancer (ASCOLT): an international, multicentre, phase 3, randomized, double-blind, placebo-controlled trial ...

Mature white willows can reach 75 to 100 feet tall with a gray-colored bark ... In fact, willows are often referred to as "nature's aspirin." For thousands of years, people have been using ...