Blood samples from the pigs in both barangays have been collected for ASF testing by the PVO.

Source: https://newsinfo.inquirer.net/1781287/hinigaran-villages-locked-down-as-african-swine-fever-cases-confirmed

Blood samples were taken from the participants at the beginning and after four weeks of breathing exercises to check the amyloid beta peptide levels in their blood.

Source: https://www.dailymail.co.uk/health/article-12037655/The-simple-breathing-trick-scientists-say-slash-risk-Alzheimers.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Blood samples were taken once before the 10 minute cycle and twice after for the study published in the journal Scientific Reports.

Source: https://www.walesonline.co.uk/news/uk-news/new-research-changes-view-whether-26862974