Sera were collected from 238 high-school students in Prince Edward Island for the
determination of immune status before an anticipated measles outbreak. In addition, history of …

Presents a study in the Ottawa area of the effects of snowmobiles on temperature gradients,
water-holding capacity and melting rate of the snow, the mobility and distribution of wildlife, …

OCCUPATIONAL APPLICATIONS Employees play critical roles in improving the performance
of operation systems. Work-related health disorders and injuries degrade employees' work …

During 1989, 316 members of a cohort of homosexual men were tested for HIV-specific
DNA by the polymerase chain reaction (PCR) using a pair of gag-region primers. Of 125 HIV-…

Until recently the geographic distribution of infection due to human immunodeficiency virus
type 2 (HIV-2) had excluded North America. We report the first two cases of such infection in …

1. The problems discussed in this paper arose naturally in continuation of the work begun in
a paper of one of us ((18), chiefly parts I and II). Their solution seems to be essential for the …

Many truly human immunodeficiency virus (HIV) antibody-negative serum samples may be
unnecessarily subjected to costly and time-consuming Western blots (immunoblots). An …

More than 25 000 serum specimens have been tested for antibody to human T-lymphotropic
virus type III (HTLV-III) at the Laboratory Centre for Disease Control, Ottawa, since August …

The single radial hemolysis (SRH) test was compared with the hemagglutination inhibition (HI)
test for establishing rubella immune status and diagnosing recent infection. Correlation …

MATHEMATICS: JV NEUMANN " separable (-*),"" everywhere dense (-4)," etc. All these
notions subsist if n is replaced by one or more continuously varying parameters. By, u-…