In many labs, the history of the cells in storage may be a bit dubious due to lack of documentation and high turn - over of lab personnel. (blog.addgene.org)
Guidelines for training lab personnel (i.e., for working with hazardous materials) are often vague, leaving investigators with little more to go on than a gut feeling. (sciencemag.org)
Why should they allow key lab personnel to go off and do an internship? (sciencemag.org)