API unit
radioactivity unit
radiation dose
radioanalysis
irradiometer
radioconcentration
dosimetry
radiomitigator
radioassay
anthroporadiometry
radioecology
pimonidazole
roentgenometer
beta ray
gamma radiation
radiotoxin
electron radiation
radiotoxicology
beta radiation
radiocautery
dosimeter
dosemeter
X-irradiation
rad
gamma camera
positron emission tomography
autoradiography
radiogallium
absorptiometer
electronic reconnaissance
radioprotection
gamma ray
radiology
teleradiotherapy
radiobiophysics
radiotungsten
Geiger counter
gamma
gamma decay
radiocollaring
radiospectrometry
paleodose
nonradioactivity
radiocontamination
radiouptake
lithium-drifted silicon detector
activation analysis
beta emitter
radiographics
rem