My friend wrote this one:
http://www.amazon.com/Re-Search-Guide-Bodily-Fluids/dp/1890451045
(from BookList, via Amazon):
For popular culture mavens, there is really no substitute
for the RE/Search series of guides and homages to various
strange and wonderful components of the contemporary scene.
In this volume, the subject is bodily fluids; fortunately
(?) fluidity is not necessarily the same as liquidity here,
as such chapter headings as "Feces," "Flatus," "Vomit," etc.,
attest. Lest the faint-of-stomach find these terms repellent,
it must be noted that Spinrad's treatment of these subjects
is detached and tasteful, so far as that is possible. Like
previous RE/Search volumes (Incredibly Strange Music and
Incredibly Strange Films, for instance), the book is both
entertaining and informative. There is really no other place
to find information on excreta in medicine and a biography
of Thomas Crapper under the same cover with data from surveys
of various personal excretory habits and a brief life of
Joseph Pujol, the "Fartiste." The appended publications list
and survey methodology and questionnaire comprise the icing
on this, uh, cake. Mike Tribby