Subject
labeled compound
12
labeling
10
radiopharmaceutical
10
fluorination
7
PET (positron emission tomography)
5
isotope application
5
amino acid
4
fluorine
4
isotope
4
peptide
4
isotope exchange
3
radionuclide
3
C-014 compound
2
aromatic compound
2
iodine
2
isotope effect
2
protein
2
tracer technique
2
autoradiography
1
carbohydrate
1
catalog
1
chelate
1
chemicals
1
drug
1
enzyme
1
fatty acid
1
glycoprotein
1
heterocyclic compound
1
hypoxia
1
isotope dilution analysis
1
isotope separation
1
ligand
1
lipid
1
nuclear medicine
1
nucleotide
1
organic compound
1
pharmaceutical biotechnology
1
pharmaceuticals
1
radiochemistry
1
receptor
1
redox reaction
1
stable isotope
1
steroid
1
tritium
1