[dbSelect] Could not connect to DB: 1040: Too many connectionsCould not execute 'SELECT r_filename, r_embargoed, UNIX_TIMESTAMP(r_pub_release_date) as rel_date FROM pressrelease WHERE r_id = 248218' on database eurekalert:
2002: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
Contact: Nicole Fawcett
University of Michigan Health System
Caption: Compared to control (left), immune cells (right) promoted tumor sphere formation, an indication of cancer stemness.
Credit: University of Michigan Comprehensive Cancer Center
Usage Restrictions: For use in stories related to this research
Related news release: Some immune cells appear to aid cancer cell growth, U-M study finds