The ties that bind -- Jason -- Bob -- Linda and Merredith -- The bird, dog, starfish, and magic bullet -- The festival -- Festival crashers --The mystery organ -- The B-word -- T-cells and B-cells -- Vaccines -- The infinity machine -- Transplant -- The immune system's fingerprint -- Inflammation -- Fever -- Flash Gordon -- The harmonious way -- Three wise men and a monoclonal antibody -- A second immune system -- Sex machine -- GRID -- The phone call -- CD-4 and CD-8 -- Magic -- The prime -- Linda -- The wolf -- Invisible evidence -- Best of both worlds (sort of) -- Merredith -- Should you pick your nose? -- Microbiome -- Stress -- Sleep -- A word about cancer -- Laughter and tears -- The Lazarus mouse -- Wound healing -- Programmed death -- The breakthrough -- Jason races time -- Shepherd of death -- Trials, personal and clinical -- The other shoe -- Bob -- Linda -- Jan and Ron -- Jason down the white tunnel -- Jason rises -- Apollo 11 -- Home -- Jason's way -- The meanings of life -- The meaning of Jason.