Through experiments employing mice and pigs with respiratory conditions, they identified that administering an oxygen-loaded liquid within the rectum served relieve signs and symptoms, a consequence supporting their speculation that intestines can exchange oxygen. Produced someplace around 202 BC; these were “palace reports or imperial bulletins” distributed by the government https://www.dailypioneer.com/2024/state-editions/sanjay-seth-assumes-charge-as-mos-defense.html