Columbia subject headings:
Biologists--France--Correspondence.
Bonnet, Charles, 1720-1793.
Hydra--Reproduction.
Réaumur, René-Antoine Ferchault de, 1683-1757.
Trembley, Abraham, 1710-1784.
Harvard subject headings:
Biologists--France--Correspondence.
Bonnet, Charles, 1720-1793.
Hydra--Reproduction.
Réaumur, René-Antoine Ferchault de, 1683-1757.
Trembley, Abraham, 1710-1784.
Princeton subject headings:
Bonnet, Charles, 1720-1793--Correspondence.
Mechanism (Philosophy)
Reproduction, Asexual--History--18th century.
Réaumur, René-Antoine Ferchault de, 1683-1757--Correspondence.
Trembley, Abraham, 1710-1784--Correspondence.