BMJ 1861;1:487 (Published 11 May 1861)
11 May 1861 (Vol 1, Issue 19)
Articles
BMJ 1861;1:490 (Published 11 May 1861)
Articles - continued
Original Communications
BMJ 1861;1:489.2 (Published 11 May 1861)
BMJ 1861;1:487 (Published 11 May 1861)
BMJ 1861;1:490 (Published 11 May 1861)
BMJ 1861;1:489.2 (Published 11 May 1861)