The effect of the time interval between exposures on the susceptibility of chickens to superinfection with Marek's disease virus.
Dunn
John R
JR
USDA, Agricultural Research Service, Avian Disease and Oncology Laboratory, East Lansing, MI 48823, USA.
Witter
Richard L
RL
Silva
Robert F
RF
Lee
Lucy F
LF
Finlay
James
J
Marker
Bryan A
BA
Kaneene
John B
JB
Fulton
Richard M
RM
Fitzgerald
Scott D
SD