General Biotics (http://www.generalbiotics.com/) is currently enrolling men and women of ages 18+ in a study on the effects of probiotics on digestive health.
Please visit this website for more details and to apply: https://docs.google.com/document/d/1Cm14_VfF12Bo_e0ocNKALT94xdXnaMoDmsWZfv0jzkA