Questions with the keyword 'radioactive'

• can a person become radioactive and still be alive???????????????????????????? by 655bsmf24 to Ellen, Elliot, Hazel, Rupesh, Thomas Comments: (No comments so far )
• Who discovered radioactive labelling, as it states it is the radioactive form of isotopic labelling? by O.Hawkins to Ellen Comments: (So far, one comment )
• How do you make medicines out of radioactive substances? by Rhys_Moreira to Thomas Comments: (No comments so far )