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Learning & Behavior|January 7, 2006
Discriminative stimuli that follow the absence of reinforcement are preferred by pigeons over those that follow reinforcementAndrea M Friedrich, Tricia S Clement, Thomas R ZentallPsychonomic Bulletin & Review|March 1, 2005
Discriminative stimuli that follow a delay have added value for pigeonsKelly A DiGian, Andrea M Friedrich, Thomas R ZentallJournal of Viral Hepatitis|January 30, 2009
Thyroid function and changes in ultrasound morphology during antiviral therapy with pegylated interferon and ribavirin in patients with chronic hepatitis CM Friedrich-Rust, J Theobald, S Zeuzem, et al.Aktuelle Radiologie|January 1, 1993
[MR-myelography of the lumbar spine using a PSIF sequence: first experiences]P Schnarkowski, B Wallner, A Goldmann, et al.Journal De Radiologie|April 1, 1985
[Noninvasive diagnosis of patellar chondromalacia]J M Friedrich, K A Schumacher, W E WeidenmaierGynakologisch-Geburtshilfliche Rundschau|January 1, 1997
[Primary fallopian tube carcinoma. Report of a single case with review of the literature]M Friedrich, C Villena-Heinsen, H Bonkhoff, et al.Psychonomic Bulletin & Review|May 9, 2007
Required pecking alters judgments of the passage of time by pigeonsThomas R Zentall, Andrea M Friedrich, Tricia S ClementBehavioural Processes|November 3, 2004
Functional equivalence in pigeons involving a four-member classAndrea M Friedrich, Tricia S Clement, Thomas R ZentallJournal of the American Chemical Society|December 20, 2015
Single Molecule Hydrodynamic Separation Allows Sensitive and Quantitative Analysis of DNA Conformation and Binding Interactions in Free SolutionSarah M Friedrich, Kelvin J Liu, Tza-Huei WangJournal of Clinical Ultrasound : JCU|March 1, 1993
Ultrasonography of capsular morphology in normal and traumatic ankle jointsJ M Friedrich, P Schnarkowski, S Rübenacker, et al.Pageof 123