Pathogenesis of Marek's disease in old chickens: lesion regression as the basis for age-related resistance.
Sharma JM, Witter RL, Burmester BR.
Sharma JM, et al.
Infect Immun. 1973 Nov;8(5):715-24. doi: 10.1128/iai.8.5.715-724.1973.
Infect Immun. 1973.
PMID: 4584047
Free PMC article.
Chickens of various age levels, free from prior infection, were simultaneously exposed to Marek's disease virus, and the response of each age group was recorded. ...In contrast, in line 7, which was tested at 1-day, 2-, 4-, 8-, 12- and 16-week age levels, 4-week-old …
Chickens of various age levels, free from prior infection, were simultaneously exposed to Marek's disease virus, and the respo …