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Zustand: BUONO USATO. IED. Approdi ITALIANO I edizione, prefazione di Vincenzo Cerami, pagine appena ingiallite ai bordi restando comunque in buonissimo stato di conservazione, brossura editoriale flessibile, illustrata, con alette e ben preservata. Numero pagine 148.

Zustand: BUONO USATO. Margini ITALIANO Numero "55" della serie "Margini". Brossura illustrata con leggere tracce i usura da sfregamento ai margini ed ai piatti. Pagine fruibili anche se minimamente e naturalmente ingiallite dal tempo. Numero pagine 126.

Zustand: BUONO USATO. NuoveVoci - Chronos ITALIANO Buono stato, coperta illustrata in cartoncino goffrato semimorbido, su I.a di coperta foto archivio della bIlbioteca Comunale di Spoleto, minime abrasioni, cerniera stretta, tagli e pagine perfettamente conservati. Prefazione di Vincenzo Cerami. Fa parte della collana NuoveVoci - Chronos. II ristampa. Numero Pagine 165.

Anat. Anz., 46/13-14. - Jena, Verlag von Gustav Fischer, 1914, 8°, (1), pp.368-382, 1 Abbildung, orig. Broschur; mit unerheblicher Perforation. Seltener Sonderabdruck! Alfonso Corti (1822-1876) "made important investigations on the finer anatomy of the mammalian cochlea. The "organ of Corti" in the cochlea is named after him." Josef Schaffer (1861-1939).

Z. wiss. Zool., 3. - Leipzig, Verlag von Wilhelm Engelmann, 1851, 8°, (4), 525 pp., mit 18 lith. Tafel, feiner Halbleinenband; ExBibBd. First Edition! Corti's 1851 paper 'Recherches sur l'organe de l'ou'e des mammifÞres' is the foundational anatomical study of the mammalian cochlea in which he first described the structure that now bears his name, the organ of Corti. Alfonso Giacomo Gaspare **Corti** (1822-1876), Italian anatomist and histologist. Working in W rzburg around 1850-51, Corti used improved fixation (chromic acid) and introduced carmine staining to study fresh membranous cochleae from humans and other mammals. With these techniques he was able to distinguish, describe and name the main components of the membranous cochlea, including: - the spiral ganglion with its bipolar cells, - the membranous spiral lamina, - the vascular spiral structure and the stria vascularis as a secretory epithelium, - the pillars, inner and outer hair cells, and the overlying tectorial membrane. This sensory epithelial complex on the basilar membrane was, on K÷lliker's suggestion (1854), later named the "organ of Corti", a term now standard in anatomy and audiology. Corti was born in Gambarana, Lombardy, on 15 June 1822 and died in Corvino San Quirico on 2 October 1876. After medical studies in Pavia and Vienna, he undertook research visits to London and Paris, then joined K÷lliker's laboratory in W rzburg in 1850, where he carried out his inner-ear studies and wrote the 1851 paper. Shortly thereafter he had to return to Italy for family business, largely withdrew from active research, and remained for decades almost forgotten; today he is remembered primarily through the eponymous organ that is central to cochlear mechanotransduction. Corti's work marks the transition from gross anatomical to fine histological understanding of the ear, providing the first integrated description of the cochlear sensory epithelium and its supporting structures. His observations laid the structural groundwork for later physiological theories of hearing, notably Helmholtz' resonance theory, which relies on the detailed organisation of the basilar membrane and organ of Corti that Corti had documented. In contemporary terms, the organ he described is recognised as the receptor organ of hearing: a strip of sensory epithelium on the basilar membrane within the scala media, composed of inner and outer hair cells and supporting cells that convert sound-induced vibrations into electrical signals in the auditory nerve. Garrison & Morton No.1559.