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Blood pressure and heart rate during tonic immobility in the black tipped reef shark, Carcharhinus melanoptera. Fish Physiology and Biochemistry, 12(2), 95–100
DOI: 10.1007/BF00004374
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Gill Function in an Elasmobranch. Zeitschrift für vergleichende Physiologie, 73(4), 439–451
DOI: 10.1007/BF00297956