Saskatchewan Christmas Bird Count, 1960

A hazard of Christmas: Bird Fancier's Lung and the Christmas tree.

A lady with alveolitis due to her budgerigar developed recurrent symptoms when exposed to allergen left on her artificial Christmas tree.

Identifying factors associated with changes in CD4+ count in HIV-infected adults in Saskatoon, Saskatchewan

OBJECTIVE To assess the impact of clinical and social factors unique to HIV-infected adults in Saskatoon, Saskatchewan, regarding the rate of CD4(+) count change, and to identify factors associated with a risk of CD4(+) count decline. METHODS A retrospective longitudinal cohort study from medical chart reviews at two clinics was conducted in Saskatoon. Univariate and multivariate linear mixed...

Christmas Days

Some of the achievements at festivities and exhibitions are greeted with surprise. It is not always possible to have the privilege of personal inspection, though those in charge of defectives are usually most ready to give of their precious leisure in showingvisitors what is being done.. The following notes giving different accounts of Christmas activities have been kindly sent to us. They may ...

Christmas disease.

The University of Saskatchewan

Several insertion operations are studied applied to languages accepted by one-way and two-way deterministic reversal-bounded multicounter machines. These operations are defined by the ideals obtained from relations such as the prefix, infix, su x and outfix relations. The insertion of regular languages and other languages into deterministic reversal-bounded multicounter languages is also studie...