The Literature on the Solubility of Calcium Sulfate A search ofthe literature, complete up to
May, 1928, covering refer-ences to the solubility of any of the various forms of calcium sulfate, …

Purpose: To analyze and compare retreatment rates after wavefront-optimized photorefractive
keratectomy (PRK) and LASIK and determine risk factors for retreatment. Methods: A …

A postal survey of 3,512 doctors in Birmingham was carried out to assess attitudes to becoming
mentally ill. The response rate for the questionnaire was 70%(2,462 questionnaires). In …

In" Lineare 2-normierte Raume" Siegfried G-ahler ([l]) defines and studies linear 2-normed
spaces. In Chapter I of this paper 2-Banach space is defined and studied. The main result of …

We compared ivermectin with diethylcarbamazine for the treatment of onchocerciasis in a
double-blind, placebo-controlled trial. Thirty men with moderate to heavy infection and ocular …

The fact is well known that ammonia gas decomposesat a red heat into nitrogen and
hydrogen, which recombine to only a very slight extent, if at all, on cooling. Deville and Troost1 …

Aims and MethodTo determine the opinions of psychiatrists on mental illness among
themselves and their colleagues a postal survey was conducted across the West Midlands.…

THE publication, ih 1926, of the report of the research fellowship of the Institution of Gas En-gineers
(6) reopened a very promising field of investigation for those interested in the …

PURPOSE: To analyze the changes in higher-order aberrations (HOAs) that occur after
wavefront-optimized photorefractive keratectomy (PRK) and laser in situ keratomileusis (LASIK). …

This paper is ail extension of [l]. We continue the investigations begun there concerning 2-inner
product spaces (2-pre-Hilbert spaces) and deal especially with orthogonal and …