On the arrangement of the muscular fibres in the ventricles of the vertebrate heart : with physiological remarks / by James Bell Pettigrew.
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On the arrangement of the muscular fibres in the ventricles of the vertebrate heart : with physiological remarks / by James Bell Pettigrew. Credit: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.. Public Domain Mark