What is the crypt antigen?

Are most blood vessels are innervated by the sympathetic division only? How long does it take for your eyes to turn black after a concussion? What is the most powerful skeletal muscle? How does high cholesterol affect your circulatory and respiratory systems? What is the difference between a regular blood transfusion or receiving plasma? Can you use sterriod cream on ringworm? Why does it deliver blood? Does the temperature of water while bathing effect the hair? How soon after ovulation do you really feel pregnant and is it true that some women just know right when it happens? Is it safe to eat rump steak frozen for 7 years? If you was around someone with norovirus am i contagious? What are the signs of serious sickness? How many months is the first trimester of a pregnancy? How do you know if a cow in distress? 10 equals c plus d c is one more than d what is the value of c? What could activate a lysogenic virus like the herpes virus that causes cold sores? What eating disorder is characterized by episodes of overeating and purging? How does extreme stress and anxiety effect us? Why do children have bumps on their face when they go through puberty? What joints can be replaced?