Doctor Phosphorus was created in 1977.
Phosphorus and oxygen typically form ionic bonds to create phosphorus oxides, such as phosphorus pentoxide (P4O10) or phosphorus trioxide (P4O6). These compounds are created through the transfer of electrons from phosphorus to oxygen atoms.
Phosphorus was discovered in 1669 by a German scientist called Hennig Brand.
I Am Not a Doctor was created in 1997.
Where There Is No Doctor was created in 2011-10.
Doctor Doctor - UFO song - was created in 1979-01.
Eleventh Doctor was created in 2010.
Doctor Spectrum was created in 1971.
Compassion - Doctor Who - was created in 1999.
Doctor Sleep was created in 2003.
Doctor Demonicus was created in 1977.
The Doctor Is Sick was created in 1960.
Doctor Venom was created in 1983.