Description | Chromatography papers. Undated, faded blue colour. Handscript research notes. Typscript draft of an article on the pigmentation of mollusc shells, with handwritten edits. Offprint: Alex Comfort, "Acid Soluble Pigments of Shells 1. The Distribution of Porphyrin Fluorescence In Molluscan Shells", The Biochemical Journal , Volume 44, Number 1, pages 111-117, 1949 Offprint: Alex Comfort, "The Pigmentation of Molluscan Shells", Biological Reviews, Volume 26, page 285, 1951 |