The United States Department of Agriculture[43] found in tobacco smoke

about 30 per cent
The United States Department of Agriculture[43] found in tobacco smoke
about 30 per cent. of the nicotin originally present in the tobacco.

1

1. The Psychological nature of Conscience, the Moral Sense, or by
whatever name we designate the faculty of distinguishing right and
wrong, together with the motive power to follow the one and eschew the
other. That such a faculty exists is admitted. The question is, what
is its place and origin in the mind?