Preservation, Biological

Publication Title: 
Clinical Anatomy (New York, N.Y.)

It is remarkable that the famous ÈcorchÈs of HonorÈ Fragonard have survived the centuries to reach us today. Studies carried out by several teams have established details of the technique used by Fragonard that help to explain their longevity. The injection of the vessels was achieved by means of a mixture of mutton tallow and pine resin diluted in essence of turpentine and essential oils. This gave Fragonard a very high success rate. Above all, he did not add pigments to his mixture while injecting the veins, and this facilitated the procedure.

Author(s): 
Degueurce, Christophe
vo Duy, Sung
Bleton, Jean
Hugon, Paulette
Cadot, Laure
Tchapla, Alain
Adds, Philip
Publication Title: 
Isis; an International Review Devoted to the History of Science and Its Cultural Influences

Historians of science have long believed that Abraham Trembley's celebrity and impact were attributable chiefly to the incredible regenerative phenomena demonstrated by the polyp, which he discovered in 1744, and to the new experimental method he devised to investigate them. This essay shows that experimental method alone cannot account for Trembley's success and influence; nor are the marvels of the polyp sufficient to explain its scientific and cultural impact.

Author(s): 
Ratcliff, Marc J.
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