A research study is being conducted to assess the effect of a yeast extract on the immune system.
The study involves 1 visit to the clinic. The visit lasts approximately 3.5 hours. During each visit, a blood sample will be taken, a nutritional supplement will be given and 2 more blood samples will be drawn.
The study requires you to be calm and resting with no distractions during each visit. Your cell phone will be turned off and you will not be allowed to listen to music, work on a computer or perform other tasks with your hands such as writing or knitting.
Participants must reside in Klamath Falls or the surrounding area.
For more information:
- please call 541-884-0112, e-mail email@example.com or use the form below.