Two new elastin cross-links having pyridine skeleton. Implication of ammonia in elastin cross-linking in vivo. Age-associated changes in gene expression patterns in the duodenum and colon of rats. Age-related changes in oxidative damage to lipids and DNA in rat skin. Science Mutation in embryonic stem cells.
Elephant matriarchs tell friend from foe.
Matriarchs as repositories of social knowledge in African elephants.