Spider-Man Vol 1 #30

"Return to the Mad Dog Ward Part 2 of 3.

"Brainstorm!"

The deranged doctor who runs the Mad Dog Ward has a new patient called Brainstorm! And his prized pupil needs a field test to measure his abilities. So the doctor sends Brainstorm to capture the Daily Bugle reporter -- who's been asking too many questions about the Mad Dog Ward. However the Bugle reporter is working with the Bugle photographer -- who was bitten by a radioactive spider! Thus Brainstorm gets his field test in spades vs. the Amazing Spider-Man!

Appearances by Mary Jane Watson and Captain Zero.