New preclinical research suggests bowel preparation for colonoscopies may temporarily alter gut balance, with unappreciated ...

Recruitment is generally the first contact between researchers and prospective participants (whether through paper-based or online announcements, media communications, or face-to-face interactions) ...

The following is an example of a correctly used Standard Operating Procedure form. Strong inorganic acids are highly corrosive to skin, eyes, and the respiratory system. Avoid skin contact and ...

A common in vitro fertilization procedure offered to patients with the promise of increasing their likelihood of successful pregnancy actually does not improve healthy patients’ chances of going home ...