Parker Addresses National Academy

Hitherto disregarded by the scientific world, a system of transmission of substances between the cells of animal bodies was reported on by G. H. Parker '87, professor of Zoology, before a meeting of the National Academy of Sciences yesterday at Ann Arbor, Michigan. An inter-cellular system of secretions known as "neurohumors," equal in importance to the blood and lymph circulation systems, was described by Professor Parker.