USCA is the largest AIDS-related gathering in the U.S. While [t]he rats turn up many false-positive results of TB, therefore the results need to be confirmed by conventional lab methods,. [a] rat will take seven minutes to work through the same amount of samples as a lab technician would assess in a full day, according to the researchers, the newspaper reviews. The rats are becoming trained in Tanzania by the non-governmental organization Apopo, which mainly trains African giant pouched rats to sniff land mines for de-mining actions in Mozambique, Thailand and various other countries, the Wall Street Journal notes .In North America, ulcerative colitis affects 249 of each 100,000 people and Crohn’s affects 319 of every 100,000, according to the researchers.. Allos to complete merger with AMAG Pharmaceuticals Allos Therapeutics, Inc. today announced that it continues to work with AMAG Pharmaceuticals, Inc. Towards the completion of their merger, pending stockholder acceptance and satisfaction of the other conditions to closing referred to in Allos’ definitive proxy declaration filed with the SEC on September 15, 2011.