/articles/10.1186/1471-2458-4-47
/articles/10.1186/1471-2458-4-45
/articles/10.1186/1471-2458-4-49
/articles/10.1186/1471-2458-4-44
/articles/10.1186/1471-2458-4-46
/articles/10.1186/1471-2458-4-48