Note 81 — Chapter X · AS TO THE PREVALENCE OF SMALLPOX IN THE 18TH CENTURY.
Reading edition
Dr. Adams in Medical Journal, 1810, p. 31. Dr. Gregory in his treatise on Eruptive Fevers, 1843, cites and endorses this argument.
Reading edition
Dr. Adams in Medical Journal, 1810, p. 31. Dr. Gregory in his treatise on Eruptive Fevers, 1843, cites and endorses this argument.