Schwieterman, G.D. & Winchester, M.M. & Shiels, H.A. & Bushnell, P.G. & Bernal, D. & Marshall, H.M. & Brill, R.W. (2021)
The effects of elevated potassium, acidosis, reduced oxygen levels, and temperature on the functional properties of isolated myocardium from three elasmobranch fishes: clearnose skate (Rostroraja eglanteria), smooth dogfish (Mustelus canis), and sandbar shark (Carcharhinus plumbeus). Journal of Comparative Physiology B: Biochemical Systems and Environmental Physiology, 191, 127–141
DOI: 10.1007/s00360-020-01328-8

Schwieterman, G.D. & Rummer, J.L. & Bouyoucos, I.A. & Bushnell, P.G. & Brill, R.W. (2021)
A lack of red blood cell swelling in five elasmobranch fishes following air exposure and exhaustive exercise. Comparative Biochemistry and Physiology – Part A, Molecular & Integrative Physiology, 258, Article 110978
DOI: 10.1016/j.cbpa.2021.110978

Edwards, J.E. & Hiltz, E. & Broell, F. & Bushnell, P.G. & Campana, S.E. & Christiansen, J.S. & Devine, B.M. & Gallant, J.J. & Hedges, K.J. & Macneil, M.A. & Mcmeans, B.C. & Nielsen, J. & Præbel, K. & Skomal, G.B. & Steffensen, J.F. & Walter, R.P. & Watanabe, Y.Y. & Vander-Zwaag, D.L. & Hussey, N.E. (2019)
Advancing Research for the Management of Long-Lived Species: A Case Study on the Greenland Shark. Frontiers in Marine Science, 6, Article 87
DOI: 10.3389/fmars.2019.00087

Crear, D.P. & Brill, R. & Bushnell, P.G. & Latour, R.J. & Schwieterman, G.D. & Steffen, R. & Weng, K.C. (2019)
The impacts of warming and hypoxia on the performance of an obligate ram ventilator. Conservation Physiology, 7, Article coz026
DOI: 10.1093/conphys/coz026

Shadwick, R.E. & Bernal, D. & Bushnell, P.G. & Steffensen, J.F. (2018)
Blood pressure in the Greenland shark as estimated from ventral aortic elasticity. Journal of Experimental Biology, 221(19), Article jeb186957
DOI: 10.1242/jeb.186957

Lynch, S.D. & Marcek, B.J. & Marshall, H.M. & Bushnell, P.G. & Bernal, D. & Brill, R.W. (2017)
The effects of pop-up satellite archival tags (PSATs) on the metabolic rate and swimming kinematics of juvenile sandbar shark Carcharhinus plumbeus. Fisheries Research, 186(1), 205–215
DOI: 10.1016/j.fishres.2016.08.013

Herbert, N.A. & Skov, P.V. & Tirsgaard, B. & Bushnell, P.G. & Brill, R.W. & Clark, C.H. & Steffensen, J.F. (2017)
Blood O-2 affinity of a large polar elasmobranch, the Greenland shark Somniosus microcephalus. Polar Biology, 40(11), 2297–2305
DOI: 10.1007/s00300-017-2142-z

Nielsen, J. & Hedeholm, R.B. & Heinemeier, J. & Bushnell, P.G. & Christiansen, J.S. & Olsen, J. & Ramsey, C.B. & Brill, R.W. & Simon, M. & Steffensen, K.F. & Steffensen, J.F. (2016)
Eye lens radiocarbon reveals centuries of longevity in the Greenland shark (Somniosus microcephalus). Science, 353(6300), 702–704
DOI: 10.1126/science.aaf1703

Gallagher, A.J. & Frick, L.H. & Bushnell, P.G. & Brill, R.W. & Mandelman, J.W. (2010)
Blood Gas, Oxygen Saturation, pH, and Lactate Values in Elasmobranch Blood Measured with a Commercially Available Portable Clinical Analyzer and Standard Laboratory Instruments. Journal of Aquatic Animal Health, 22(4), 229–234
DOI: 10.1577/H10-012.1

Dowd, W.W. & Brill, R.W. & Bushnell, P.G. & Musick, J.A. (2006)
Standard and routine metabolic rates of juvenile sandbar sharks (Carcharhinus plumbeus), including the effects of body mass and acute temperature change. Fishery Bulletin, 104(3), 323–331

Dowd, W.W. & Brill, R.W. & Bushnell, P.G. & Musick, J.A. (2006)
Estimating consumption rates of juvenile sandbar sharks (Carcharhinus plumbeus) in Chesapeake Bay, Virginia, using a bioenergetics model. Fishery Bulletin, 104(3), 332–342

Dowd, W.W. & Brill, R.W. & Bushnell, P.G. & Musick, J.A. (2005)
Metabolic rates and bioenergetics of juvenile sandbar sharks (Carcharhinus plumbeus) in the lower Chesapeake Bay [Abstract]. American Elasmobranch Society 21th Annual Meeting, Tampa, Florida

Olson, K.R. & Forster, M.E. & Bushnell, P.G. & Duff, D.W. (2000)
Spontaneous Contractions in Elasmobranch Vessels In Vitro. Journal of Experimental Zoology, 286, 606–614

Bushnell, P.G. & Lutz, P.L. & Gruber, S.H. (1989)
The metabolic rate of an active, tropical elasmobranch, the lemon shark (Negaprion brevirostris). Experimental Biology, 48(5), 279–283

Bushnell, P.G. (1982)
Respiratory and circulatory adjustment to exercise in the lemon shark, Negaprion brevirostris (Poey). Master's thesis, University of Miami, Miami, Florida.

Bushnell, P.G. & Lutz, P.L. & Steffensen, J.F. & Oikari, A. & Gruber, S.H. (1982)
Increases in arterial blood oxygen during exercise in the lemon shark (Negaprion brevirostris). Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, 147(1), 41–47
DOI: 10.1007/BF00689288