I really should click on the box at the bottom of posts, of notifications when people reply. I happened to scroll down and noticed the red minute thing for a new post in this thread.
If you go to the top of any CZ page, and click on the tiny "Clark", it is there under Tapeworms and Ascaris cleanup.
I've read, and reread this particular thing. I don't know which one of her books it came from, but it's not in The Cure For All Diseases . Like she says here, there are different types of Ascaris too.
It makes you think when you start imagining a dying, large Ascaris that is full of eggs- and the eggs being released, and hatching within 24 hours. And then also thinking about what she is saying about it taking 3 weeks for the darned thing to disintegrate :( From first hand experience, some of the types really are large darned things.