
Although, it is microbiology.
The Big Bang Theory Season 4, Episode 24

Although that number
would be fairly easy to calculate.
The Big Bang Theory Season 4, Episode 1

- Although...
- No.
The Big Bang Theory Season 6, Episode 19

Although, in Aristotle's example
The Big Bang Theory Season 10, Episode 7

Although, oddly, no one tweeted.
The Big Bang Theory Season 4, Episode 20