title: 3H-Dihydromorphine binding in brain regions of young and aged rats.
mesh_terms: D000375:Aging; D000818:Animals; D001921:Brain / Q000378:metabolism*; D004090:Dihydromorphine / Q000378:metabolism*; D005260:Female; D009022:Morphine Derivatives / Q000378:metabolism*; D051381:Rats; D011916:Rats, Inbred F344; D011957:Receptors, Opioid / Q000378:metabolism; D013237:Stereoisomerism
chemical_list: D009022:Morphine Derivatives; D011957:Receptors, Opioid; D004090:Dihydromorphine