For pharmacological reasons many active organic pharmaceutical substances (AOPSs) are singly or multiply halogenated. Halogenation can confer optimised steric fitting of an AOPS to its molecular receptor; moreover, by increasing the lipophilicity a compound, passive permeation through bilipid membranes into target cells is enhanced. As halogenation widely suspected inhibit biodegradability in w...

4 de Carvalho, M.R. et al. (2007) Taxonomic impediment or impediment to taxonomy? A commentary on systematics and the cybertaxonomicautomation paradigm. Evol. Biol. 34, 140–143 5 Scotland, R. et al. (2003) The Big Machine and the much-maligned taxonomist. Syst. Biodivers. 1, 139–143 6 Maddison, D.R. et al. (2012) Ramping up biodiversity discovery via online quantum contributions. Trends Ecol. E...

in this case report, a 36 year old female at 40 weeks' gestation is presented in whom large bilateral vestibular bulb masses were found on pelvic examination. the size of the masses was such as to cause concern that they may pose an impediment to normal parturition. our pathological findings, management and results are presented.

Morrison D.J. 2000. Armillaria root disease: A major impediment to sustainable management of southern Interior ecosystems. In Proceedings, From science to management and back: a science forum for southern interior ecosystems of British Columbia. C. Hollstedt, K. Sutherland, and T. Innes (editors). Southern Interior Forest Extension and Research Partnership, Kamloops, B.C., pp. 23–26. Armillaria...