noun
also lansing strain
Usage: usually capitalized L
: a strain of the virus causing poliomyelitis that is pathogenic for monkeys and rodents and has been extensively used in study of the disease
noun
also lansing strain
Usage: usually capitalized L
: a strain of the virus causing poliomyelitis that is pathogenic for monkeys and rodents and has been extensively used in study of the disease
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012