[On the presence of 5-hydroxytryptamine in extracts of the dog submaxillary gland].
D000818:Animals; D004285:Dogs; D006296:Health Services; D012701:Serotonin / Q000737:chemistry*; D013363:Submandibular Gland / Q000737:chemistry*
D012701:Serotonin
SEROTONIN/chemistry; SUBMAXIALLARY GLAND/chemistry