منابع مشابه
Economic studies part I: basics and terms
There is an increasing realization across the globe that the resources available in society for the provision of medical care are fi nite. As such, in addition to establishing the effi cacy and effectiveness of spinal procedures, it is becoming increasingly important to also describe their economic impact. In general, the most compelling analyses are those which compare the costs and effi cacy ...
متن کاملStudies on the moss flora of the Bío-Bío Region of Chile: Part 3
This is the final report on the moss flora of the Bío-Bío Region (Región VIII) in south-central Chile where collections were made in 2001-2003. Reported in this paper are one species new to South America, four species new to Chile and 16 species new to the Region. With these new additions the total number of taxa in the Bío-Bío Region is 343, corresponding to 331 species and 12 infraspecific ta...
متن کاملStudies on Pacific Ferns, Part IV The Pteridophyte Flora of Pitcairn Island
ALTHOUGH THE FERNS of southeastern Polynesia have been described in several papers, no separate list has previously been provided for Pitcairn Island. The present paper outlines the details of a collection made there by Mr. W . H. Lintott of the Botany Department of the University of Canterbury, and includ es mention of other collections where these were available. When the changes which have o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1917
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.2.1.35-45.1917