Recently, the tetranortriterpenoid meliacinolin and azadirachtolide isolated from A.

Breast feeding during the post-partum period can transmit HIV indicating that oral or gastrointestinal mucosa may be a portal of entry for the virus. This has halachic implications for a Mohel who has to do metzitza. A variety of unusual transmissions have been reported.

In eastern Taiwan, three caves in Tʻai-tung county have recently produced stratified collections of unifacially flaked pebble choppers and flakes, dating from an unknown period down to about 3000 B.C.

Approximately 3% of healthy adults harbor C. difficile in the intestinal tract. […] In contrast, the flora of the cecum is predominantly gram negative, with Bacteroides and Selenomonas being the major constituents.