Why did john speke go blind?

What is the prognosis for osteophytic lipping in the knee? A person who is a mess physically? Can dogs get Seborrheic dermatitis He gets puss postals and a bad itch? What is the difference between brace and bracket? Why don't some people get hangovers I'm almost 30 and not afraid to mix drinks and no one believes me? Is severe gas a symptom of pregnancy? What is in pine-sol? Which is not involved in digestion waste removal or reproduction? What is the size of the mandible? What is the average size of twins at 7 weeks pregnant? What is the value of g at a distance from the Earth's center equal to 4 times the Earth's radius if the value of g at the earth's surface is about 9.8 meters per second squared? The mucociliary system is what defense? Do they check your blood for transmitted diseases? Can you lose ten pounds in 2 minutes? How many bones does a whole body have? What is wrong with your body when you get hot flushes? Why does it mean when your stomach hurts? Does a radiographer diagnose a problem or condition? What was the relationship between humours and illnesses? Is 180 cm too heigh for a 14 years old girl?