Medical opinions differed as to the cause of this "humor" disease.


Planet Without Laughter (1980)

Smullyan: Planet Without Laughter[www-cs-faculty.stanford.edu]

Raymond Smullyan Quotes

Medical opinions differed as to the cause of this humor disease.

Medical opinions differed as to the cause of this humor disease.

Medical opinions differed as to the cause of this humor disease.

Medical opinions differed as to the cause of this humor disease.