Protection from this shingles vaccine lasts about 5 years, so adults vaccinated before they are 60 years old might not be protected later in life when the risk for shingles and its complications are greatest.
arbor vitae - Latin for tree of life : 1. A 17 th century literary euphemism for the penis . See penis for synonyms. 2. In anatomy, the branching ridges and folds within the cervix of the uterus.
White matter located in the deeper parts of the cerebellum is sometimes called arbor vitae. Lesions on the white matter may limit cognitive function. Gray matter primarily contains cells bodies, dendrites and synapses. White mater is more superficial than grey matter in the spinal cord.