Microbiology: A Systems Approach 4th Edition by Marjorie Kelly Cowan

Exercise 16

Critical thinking is the ability to reason and solve problems using facts and concepts. These questions can be approached from a number of angles and, in most cases, they do not have a single correct answer.
Compare and contrast the characteristics of elemental iodine and iodine-125, and explain which form of iodine has practical applications in medicine today.