What releases thymosin?

When was varicella zoster first discovered? What pathological conditions may develop into a full blown stroke? What is a condition of color blindness that is more common in men? Is there such thing as a phobia of not having mobile phone coverage? What is Bright's disease? What are major organs of the digestive system? What phobia is the fear of physics? What does it mean when you period is extremely heavy and having the the most painful cramps ever? Are animal fat in sweets? How do you register for a baby shower? What is best to put on a sunburn when its peeling? White discharges is a sign of menstruation? Can someone with hydrocephalus donate blood? Can you have a yeast infection and not know it? What type of vessel does a capillary receive blood? Will Amox-clav treat boils? What happens if you wash your hair on day 5 instead of day 4 for the keratin hair treatment? How does fingerprint systems work? How do beliefs and peoples attitudes towards colera affect the spread of cholera as well as the treatment and prevention of the disease? What causes personality disorder?