Ferid Murad

What does that suggest when a compound this simple plays such an important role? To me it suggests that nitric oxide is one of the most primitive elements of cellular signaling, that it goes way back into evolution.

The restaurant business had a profound effect on my future and that of my two brothers. When we were able to stand on a stool to reach the sink, we washed dishes, and later, when we could see over the counter, we waited tables and managed the cash register.

Many of Judy Blume's books - which I devoured when I was growing up and where I found characters that were believable because they were a lot like me - caused considerable consternation when they were first published, but now they're widely accepted as an essential part of the children's literary canon.