PATENT ASSIGNEE'S COUNTRY | Japan |
UPDATE | 06.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Diagnostic for CNS abnormality, comprising a labeled transmitter substance of CNS, having > one C atom substituted by C isotope, & upon adm. to living animal by oral adm. functions to diagnose the said abnormality due to a change in amount of C isotope contained in the breath of living animal, wherein said substance is 5-hydroxyindoleace tic acid, histamine, choline or catecholamine (tyrosine, dopa dopamine, norepinephrine or epinephrine) |
PATENT PHOTOCOPY | Available on request |
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