Results 101 to 110 of about 37,954 (251)

Local excision as a treatment for tumors of ampulla of Vater [PDF]

, 2006
Background Although local excision (ampullectomy) was first described by Halsted in 1899, its adequacy as an alternative surgical treatment for the ampullary tumors is still a matter of debate.
Haralampos Demetriades, Emmanouil Zacharakis, Ioanna Kirou, Manousos-Georgios Pramateftakis, Nikolaos Sapidis, Ioannis Kanellos, Dimitrios Betsis   +6 more
core   +2 more sources

Insects and Survival: A Review of Primary and Secondary Defense Strategies

Entomologia Experimentalis et Applicata, EarlyView.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva, Rodrigo Almeida Pinheiro, José Cola Zanuncio, Conceição Aparecida dos Santos   +3 more
wiley   +1 more source

Early and late complications of bariatric operation. [PDF]

, 2018
Weight loss surgery is one of the fastest growing segments of the surgical discipline. As with all medical procedures, postoperative complications will occur. Acute care surgeons need to be familiar with the common problems and their management. Although
Beekley, Alec, Davis, Kimberly A., Johnson, Dirk C., Lim, Robert   +3 more
core   +1 more source

Functional equivalence of grasping cerci and nuptial food gifts in promoting ejaculate transfer in katydids. [PDF]

, 2014
The function of nuptial gifts has generated longstanding debate. Nuptial gifts consumed during ejaculate transfer may allow males to transfer more ejaculate than is optimal for females.
Alexander, Arnqvist, Arnqvist, Bailey, Boldyrev, Burnham, Crudginton, Dixson, Eberhard, Eberhard, Eberhard, Eberhard, Eberhard, Edvardsson, Field, Graham, Gwynne, Gwynne, Hartely, Harz, Kokko, Kuriwada, Larivière, Lehmann, Lewis, Martins, Mazzi, Naskrecki, Pagel, Pagel, Paradis, Parker, Perry, Reinhold, Rentz, Rentz, Rentz, Rowe, Rönn, Sakaluk, Simmons, Simmons, South, Takami, Ullrich, Vahed, Vahed, Vahed, Vahed, Vahed, Vahed, Vahed, Vahed, Wedell, Wedell, Wedell, Weissman, Yoshizawa, Zuur   +58 more
core   +4 more sources

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source

Detection of MSI signals from peripheral blood for monitoring response to immune checkpoint blockade therapy in patients with advanced microsatellite‐unstable gastrointestinal cancers: A pilot study

International Journal of Cancer, Volume 158, Issue 12, Page 3312-3323, 15 June 2026.
What's new? A substantial proportion of patients with microsatellite‐unstable gastrointestinal adenocarcinomas do not benefit from immunotherapy. This study demonstrates that microsatellite instability can be reliably detected in plasma‐derived extracellular vesicle DNA from patients with microsatellite‐unstable gastrointestinal cancers.
Aysel Ahadova, Lena Bohaumilitzky, Thomas Walle, Joscha A. Kraske, Mirjam Tariverdian, Ulrike Ganserer‐Schmitt, Ingrid Hausser‐Siller, Vera Fuchs, Nina Nelius, Gizem Mehtap Erisen, Johannes Gebert, Albrecht Stenzinger, Dirk Jäger, Magnus von Knebel Doeberitz, Georg Martin Haag, Elena Busch, Matthias Kloor   +16 more
wiley   +1 more source

O ampulla medievală din colecţiile Muzeului de Istorie a Moldovei, Iaşi

Arheologia Moldovei, 2016
Keywords: ampulla, XII–XIII centuries, Iaşi Includes a summary in French.
Ioan Iațcu
doaj   +1 more source

Surgical access to separate branches of the cat vestibular nerve [PDF]

A posteroventral approach for access to separate branches of the cat vestibular nerve is presented which permits simultaneous surgical access to the ampullary and otolithic nerves.
Ayzikov, G. S., Radkevich, L. A.
core   +1 more source

Pancreaticoduodenal transplantation in humans [PDF]

, 1984
Whole cadaveric pancreata were transplanted to the pelvic extraperitoneal location in four patients with diabetes who previously had undergone successful cadaveric renal transplantation.
Diliz-Pere, H, Greene, DA, Hakala, TR, Iwatsuki, S, Nalesnik, MA, Nusbacher, J, Shaw, BW, Starzl, TE, Van Thiel, DH   +8 more
core  

Changes in the 6th edition of the World Health Organization classification of tumours of the digestive system

Histopathology, Volume 88, Issue 7, Page 1295-1314, June 2026.
Changes and new entities in the 6th edition WCT of the digestive system, including structural, molecular, and diagnostic updates to standardize terminology and improve clinical relevance. Epithelial tumours are organized by site; neuroendocrine, mesenchymal and haematolymphoid tumours have dedicated chapters, with refined grading, redefined ...
Mark J Arends, Irene Esposito, Anthony J Gill, Ralph H Hruban, Joseph D Khoury, Motohiro Kojima, Elizabeth A Montgomery, Fatimah Abdulkareem, Fátima Carneiro, Guido Costamagna, Gregory Lauwers, Alexandros D Polydorides, Guido Rindi, Massimo Rugge, Peter Schirmacher, Amitabh Srivastava, James Yao, Jennelle C Hodge, James G Kench, Bharat Rekhi, Miguel Reyes‐Múgica, Antonia R Sepulveda, Chanjuan Shi, Pavitratha Puspanathan, Harshima Wijesinghe, Christine Giesen, Blanca Iciar Indave Ruiz, Dilani Lokuhetty, WCT standing editorial board, Iris D Nagtegaal, Wendy Cooper, Michael Eden, Andrew Field, Vicky Goh, Jennelle Hodge, James Kench, Joseph Khoury, Katia Leite, Zhiyong Liang, Daichi Maeda, George Netto, Bharat Rekhi, Miguel Reyes Múgica, Brian Rous, Ales Ryska, Shahin Sayed, Antonia R Sepulveda, Chanjuan Shi, Gary Tse   +48 more
wiley   +1 more source