A study carried out in 1987 by Prof. G.L. Bach,M.D., formerly Professor and Chairman of Clinical Immunology and Rheumatology at University of Loyola –Medical Division, currently affiliated with the University of Munich.
A study carried out in 1987 by Prof. G.L. Bach,M.D., formerly Professor and Chairman of Clinical Immunology and Rheumatology at University of Loyola –Medical Division, currently affiliated with the University of Munich.