Biological stains a handbook on the nature and uses of the dyes employed in the biological laboratory. This book, "Biological stains a handbook on the nature and uses of the dyes employed in the biological laboratory", by H.J. Conn, is a replication of a book originally published before 1925. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.