For the first time I am going to give a lecture on differential calculus to first-year medical students that hate mathematics. I don't want to give them a bunch of formulas that they won't understand anyway. I want to present everything with medical examples, like where the intergral or derivative is used. So can anyone give me any good reference of textbooks or articles that I can read and help me? Thank you in advance Bettina %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%