He grew up on the wrong side of the tracks, but he made a success of himself.

And if Dick Leonard didn't appreciate Patrick's incisive criticism—if it inspired a streak of vindictiveness in his usually milquetoast boss and Dick ended up making his assistant's life miserable?

What would his motive be for burning down the cottage?

The fixed larvae were dissociated into fine pieces by pippetting in 50% acetic acid.