information about Opioid field

Field Hierarchy
Parent
Medicine
48.2M papers
Biology
34.8M papers
Chemistry
28.4M papers
Internal medicine
20.6M papers
Biochemistry
13.3M papers
Genetics
9.7M papers
Receptor
2.4M papers
Current
Opioid
131k papers
Child
(+)-Naloxone
35.3k papers
Opioid peptide
13.2k papers
Opioid receptor
12.7k papers
Buprenorphine
12.6k papers
Enkephalin
11.5k papers
Naltrexone
9,708 papers
Oxycodone
8,032 papers
Endogenous opioid
5,399 papers
Opioid overdose
5,134 papers
Trends