作者:
机构:
来源:FRONTIERS IN VETERINARY SCIENCE
关键词:
replication-deficient virus
replication-deficient vaccine
single-cycle replication
safety
vector
vaccine
年份:2025
作者:
机构:
来源:TRANSBOUNDARY AND EMERGING DISEASES
关键词:
genetic evolution
genetic recombination
pathogenicity
PRRSV
年份:2025