All women working in selected establishments and not menstruating at time of interview were eligible.
To obtain a national dataset for tobacco outlets, we reviewed North American Industry Classification System (NAICS) codes from 2007 and selected establishments that were likely to sell tobacco products.
A positive effect of XMRV on 22Rv1 cell growth could explain why the virus was selected during establishment of these cells.
The difference in choosiness between the b g8 and HNI females is interesting, but the cause remains unknown (possibly, less choosy HNI females might be selected during establishment of this inbred strain, because of the sexually unenthusiastic males; see above).
Given the exploratory nature of the study, descriptive statistics were used to summarize the data and examine relationships between select establishment characteristics and incomplete injury and illness reporting.
The results show that under all three scenarios, DCs 3 and 4 which had lower establishment cost, selected to establish.
FSWs were selected from establishments using a convenience sample.
A questionnaire with 26 questions about management practices and parasite control routines was posted to 627 randomly selected horse establishments covering most types of horse management in Sweden.
Alcohol is sold in select establishments in Jordan, where drinking still carries a mild stigma.
