Tasty Mystery Baskets of Clips

I understand, Daddy.
What possible purpose could Olga and Egghead have...
He stole 2 pounds of radium from the Gotham City Radium Center...
But I'm sure this theft is connected with his earlier theft of the radium.
From the Gotham City Radium Center?
Well, there's a certain arch-criminal who has a well-known penchant...
You certainly know the ins and outs of this library, Barbara.
Daddy.
I'm your daddy. Olga and I are your friends.
You are swimming up blind alley, Eggski.
Only these foolhardy youngsters are impolitic enough to do that.
What about that burst of radiation that hit the egg when you were inside it?
And at the same time, he was working on a new technique of irradiation.
of the Southeastern Journal of Applied Radiology?
to the Southeastern Regional Journal of Applied Radiology?
What is the title of Professor Grimes' article?