...and look for the seminar
on MOLECULAR positronium, then...
The Big Bang Theory Season 1, Episode 10
I am making MOLECULAR cocktails.
The Big Bang Theory Season 8, Episode 21
Don't rush it. We may be dealing
with befoulment on a MOLECULAR level.
The Big Bang Theory Season 6, Episode 9
How about a MOLECULAR sieve?
The Big Bang Theory Season 2, Episode 18
...on MOLECULAR positronium.
The Big Bang Theory Season 1, Episode 10