An actively controlled heart valve.
Franklin
C E
CE
Department of Zoology and Entomology, University of Queensland, Brisbane, Australia. cfranklin@zen.uq.edu.au
Axelsson
M
M
D000489:Alligators and Crocodiles / Q000033:anatomy & histology*; D000818:Animals; D003326:Coronary Circulation; D006351:Heart Valves / Q000033:anatomy & histology*