Sep 11, 2015 #1 CygnusX-1 Messages 124 Reaction score 91 They make fluorine, according to a large new study. Link: ScienceNOW
Sep 11, 2015 #2 Bystander Science Advisor Homework Helper Gold Member Messages 5,628 Reaction score 1,777 ... and, see http://kencroswell.com/fluorine.html
Sep 12, 2015 #3 AgentSmith Messages 136 Reaction score 23 My dentist recommends neutrino therapy for dental caries.