Results 181 to 190 of about 444,156 (262)

Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II

The Anatomical Record, EarlyView.
Abstract Hippopotamuses are key palaeoenvironmental indicators in African Pleistocene ecosystems due to their ecological dependence on permanent water bodies and their frequent representation in the fossil record. This study examines dental anomalies in Hippopotamus cf. gorgops from several localities in Bed II of Olduvai Gorge (Tanzania), dated to ca.
Darío Fidalgo, Faysal Bibi, Jean‐Renaud Boisserie, Jackson K. Njau, Ignacio de la Torre   +4 more
wiley   +1 more source

Subtotal obstruction of mechanical aortic and mitral valve prostheses by connective tissue ingrowth. [PDF]

Eur Heart J Case Rep
Zwaans VIT, Wert L, Kempfert J, Falk V.
europepmc   +1 more source

Synthesis and characterization of cortinarins - cryptic cyclic peptides from mushrooms of the genus <i>Cortinarius</i>. [PDF]

Chem Sci
He Z, Janssen C, Schäfer JL, Mühlenweg A, Kosol S, Jarling R, Mainz A, Keller BG, Yao G, Klussmann E, Süssmuth RD.   +10 more
europepmc   +1 more source

Viscoelastic profiling of rare pediatric extracranial tumors using multifrequency MR elastography: a pilot study. [PDF]

Sci Rep
Metz C, Veldhoen S, Deubzer HE, Mollica F, Meyer T, Hauptmann K, Heeren-Hagemann AI, Eggert A, Sack I, Anders MS.   +9 more
europepmc   +1 more source

Endoscopic Lung Volume Reduction with Valves Improves Cardiovascular Adaptability and 6-MWT Performance in Severely Limited COPD Patients. [PDF]

Int J Chron Obstruct Pulmon Dis
Farber L, Pappe E, Sgarbossa T, Neumann K, Witzenrath M, Hübner RH, Saccomanno J.   +6 more
europepmc   +1 more source