The relationship between juxtapapillary duodenal diverticula and the presence of bacteria in the bile

1991 ◽  
Vol 21 (3) ◽  
pp. 284-291 ◽  
Author(s):  
Nagao Shinagawa ◽  
Takuji Fukui ◽  
Keiji Mashita ◽  
Yoshimasa Kitano ◽  
Jiro Yura
2006 ◽  
Vol 101 ◽  
pp. S123-S124
Author(s):  
Vinay Sood ◽  
Ali Masood ◽  
Robert Stanley ◽  
Nikhil Karanth ◽  
Ali Nawras

1989 ◽  
Vol 50 (2) ◽  
pp. 254-258
Author(s):  
Nagao SHINAGAWA ◽  
Keiji MASHITA ◽  
Yoshimasa KITANO ◽  
Jiro YURA

1997 ◽  
Vol 9 (4) ◽  
pp. 375-379 ◽  
Author(s):  
Gottfried Novacek ◽  
Michael Walgram ◽  
Peter Bauer ◽  
Rainer Schöfl ◽  
Alfred Gangl ◽  
...  

2001 ◽  
Vol 54 (1) ◽  
pp. 56-61 ◽  
Author(s):  
Thomas Zoepf ◽  
Daniela-Susanne Zoepf ◽  
Joachim C. Arnold ◽  
Claus Benz ◽  
Juergen F. Riemann

2005 ◽  
Vol 61 (5) ◽  
pp. AB211
Author(s):  
Seung-Ok Lee ◽  
Hyun Chul Kim ◽  
In Hee Kim ◽  
Sang Wook Kim ◽  
Soo Teik Lee ◽  
...  

1967 ◽  
Vol 31 ◽  
pp. 239-251 ◽  
Author(s):  
F. J. Kerr

A review is given of information on the galactic-centre region obtained from recent observations of the 21-cm line from neutral hydrogen, the 18-cm group of OH lines, a hydrogen recombination line at 6 cm wavelength, and the continuum emission from ionized hydrogen.Both inward and outward motions are important in this region, in addition to rotation. Several types of observation indicate the presence of material in features inclined to the galactic plane. The relationship between the H and OH concentrations is not yet clear, but a rough picture of the central region can be proposed.


Paleobiology ◽  
1980 ◽  
Vol 6 (02) ◽  
pp. 146-160 ◽  
Author(s):  
William A. Oliver

The Mesozoic-Cenozoic coral Order Scleractinia has been suggested to have originated or evolved (1) by direct descent from the Paleozoic Order Rugosa or (2) by the development of a skeleton in members of one of the anemone groups that probably have existed throughout Phanerozoic time. In spite of much work on the subject, advocates of the direct descent hypothesis have failed to find convincing evidence of this relationship. Critical points are:(1) Rugosan septal insertion is serial; Scleractinian insertion is cyclic; no intermediate stages have been demonstrated. Apparent intermediates are Scleractinia having bilateral cyclic insertion or teratological Rugosa.(2) There is convincing evidence that the skeletons of many Rugosa were calcitic and none are known to be or to have been aragonitic. In contrast, the skeletons of all living Scleractinia are aragonitic and there is evidence that fossil Scleractinia were aragonitic also. The mineralogic difference is almost certainly due to intrinsic biologic factors.(3) No early Triassic corals of either group are known. This fact is not compelling (by itself) but is important in connection with points 1 and 2, because, given direct descent, both changes took place during this only stage in the history of the two groups in which there are no known corals.


2020 ◽  
Vol 43 ◽  
Author(s):  
Thomas Parr

Abstract This commentary focuses upon the relationship between two themes in the target article: the ways in which a Markov blanket may be defined and the role of precision and salience in mediating the interactions between what is internal and external to a system. These each rest upon the different perspectives we might take while “choosing” a Markov blanket.


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