While the back-and-forth method has been often attributed to Cantor, it turns out that in the original proof of the characterisation of countable linear dense orders, themapping is constructed in a single direction. Cameron has called this method Forth and has shown that it can fail to build an automorphism for some homogeneous structures. We give in this paper a characterisation of those homog...

We agree with Ms Cameron that careful experimental design is required when doing clinical research on living subjects. In addition to being important to clinical research, it also is required when doing experimental pain research such as ours. We, like Ms Cameron, also look forward to seeing in the Journal a clinical study regarding the different effects of TENS applied to various sets of acupu...

INTRODUCTION Cameron lesions are linear gastric ulcers or erosions positioned on the crests of mucosal folds at the diaphragmatic impression, in patients with large hiatal hernia, and can cause iron deficiency anaemia. CASE REPORT We present a case of a 56-year-old woman who was referred to our institution for further investigation after she was examined in gastroenterology emergency room (GE...

Cameron and Williamson have provided a provocative and timely review of the ethical questions prompted by the birth of Dolly. The question Cameron and Williamson seek to address is "In the world of Dolly, when does a human embryo acquire respect?". Their initial discussion sets the scene by providing a valuable overview of attitudes towards the embryo, summarising various religious, scientific,...

Cameron (1964) showed that the immunizing property of Corynebacterium pseudotuberculosis cells was closely associated with the toxicity of cell endoplasm and the ability of formalin-killed cells to produce sterile abscesses. He also found that the presence of toxic factors in the cells depended on the culture medium to a large extent. Furthermore Cameron & Swart (1965) developed a fluid medium ...

Cameron lesions are linear gastric ulcers or erosions on the mucosal folds at the diaphragmatic impression in patients with a large hiatal hernia. The clinical relevance of Cameron lesions is due to their potential complications such as gastrointestinal bleeding (acute, chronic and obscure) and anemia. The diagnosis is usually made during upper endoscopy. Medical therapy is the mainstay of trea...

The Japanese species of the tribes Himalusini and Leucocraspedini are reviewed. The tribe Sinanarchusini Pace, 2013 is synonymized with Himalusini in which the genera Protinodes Sharp, 1888, Himalusa Pace, 2006 and Sinanarchusa Pace, 2013 are recognized. Protinodes and Sinanarchusa have been placed in Hygronomini and Sinanarchusini respectively. Only a single species Leucocraspedum rufotestaceu...

Lesteva (s.str.) hartmanni sp. n. (Nepal: Gandaki Province, Manaslu Mts.), L. (s.str.) brevipennis Cameron, 1941 and L. (s.str.) torrentum Cameron, 1924 are (re-) described and illustrated. New records of L. (s.str.) championi Lohse, 1982, L. (s.str.) jaegeri Shavrin, 2012 and a modified identification key to the species of Lesteva Latreille, 1797 of Nepal are provided. L. brevipennis is record...

A relational structure A satisfies the P(n, k) property if whenever the vertex set of A is partitioned into n nonempty parts, the substructure induced by the union of some k of the parts is isomorphic to A. The P(2, 1) property is just the pigeonhole property, (P), introduced by Cameron, and studied by Bonato, Delić and Cameron. We classify the countable graphs, tournaments, and oriented graphs...