Intended for healthcare professionals

Editor's Letter Box

Complementary Ocular Spectra

BMJ 1860; s4-1 doi: https://doi.org/10.1136/bmj.s4-1.191.674 (Published 25 August 1860) Cite this as: BMJ 1860;s4-1:674
PDF extract preview

This is a PDF-only article. The first page of the PDF of this article appears above.

Log in

Log in through your institution

Subscribe

* For online subscription