Hi, I found this on an HIV-blog today, which is interesting reading. It's a letter from Prof. Guido Poli, the Italian Director of Aids Immunopathogenesis, accessible by -of what I understand- The Italian Society of Infectious Tropical Diseases. He gave permission to distribute the letter outside this Society. This letter disproves the claims of Yamamoto's work on Gc-Maf. And not only that, he also pitches seriously into Ruggiero's et al. work on Gc-Maf. Please note that this all is with respect with HIV. You can find the letter here: http://hivbloghiv.blogspot.com/2012/04/weak-link-between-gcmaf-and-hiv.html Best regards, OS.