Wata masaniyar kimiyya a Jami'ar Jihar Ohio ta Amurka, Sheryl Barringer, wadda ke nazari a kan yadda kwayoyin halitta na sinadarai ke taimakawa wajen samar da dandano, ta ce wata dalibarta ta nemi gudanar da bincike a kan numfashi da warin tafarnuwa.
