Book Review of Laud Humphreys: Prophet of Homosexuality and Sociology by John F. Galliher, Wayne H. Brekhus, and David P. Keys

As an undergraduate sociology major, the only thing I learned about Oklahoman Laud Humphreys's classic, Tearoom Trade (1970) was how it violated standards of informed consent in social science research. As Galliher, Brekhus, and Keys recount in their biography, Laud Humphreys: Prophet of Homosexuality and Sociology, sociology graduate student Laud Humphreys needed to supplement his (quite likely, participant) observational research of men who had sex in public bathrooms (i.e., tearooms) in St. Louis in the mid-1960s with a formal questionnaire. Knowing that these men would never agree if they knew they were selected because of their participation in highly stigmatized and criminal behavior, Humphreys recorded their license plates, got their home addresses, and interviewed them as part of a "community health survey." Herein lies the deception and the major source of the controversy. What I didn't fully appreciate when I was a student, however, and what the authors so deftly illuminate is the importance of this work not only for debates around ethical issues of social science research, but more importantly, perhaps, for the study of sexuality, deviance, and urban life.

Volunteers Opening Doors: the Five Keys to Lead Safety

Millions of houses and apartments built before 1978 have paint that contains lead. Chips, dust, and fumes from this paint can be very dangerous if they are not handled properly. Lead is particularly hazardous to unborn babies, infants, and young children. Volunteers in painting and housing-rehabilitation programs often work in homes that contain lead paint. The work they perform can create a lead hazard if they disturb this paint and produce paint chips or dust. Volunteers Opening Doors is a video program for these volunteers. It explains how volunteers can protect housing residents,themselves, and their families from lead poisoning by using the five keys to lead safety: 1. Protect residents and their belongings. 2. Prepare the work area. 3. Protect yourself from dust and debris. 4. Work wet. 5. Work clean.

Flora of Illinois, containing keys for identification of flowering plants and ferns.

no.7

Flora of Illinois, containing keys for the identification of the flowering plants and ferns, by George Neville Jones ...

no.2

Molecular keys to speciation: DNA polymorphism and the control of genetic exchange in enterobacteria

Speciation involves the establishment of genetic barriers between closely related organisms. The extent of genetic recombination is a key determinant and a measure of genetic isolation. The results reported here reveal that genetic barriers can be established, eliminated, or modified by manipulating two systems which control genetic recombination, SOS and mismatch repair. The extent of genetic isolation between enterobacteria is a simple mathematical function of DNA sequence divergence. The function does not depend on hybrid DNA stability, but rather on the number of blocks of sequences identical in the two mating partners and sufficiently large to allow the initiation of recombination. Further, there is no obvious discontinuity in the function that could be used to define a level of divergence for distinguishing species.