https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-47
https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-48
https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-51
https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-49
https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-46
https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-50
https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-52