heavy medium material

Behring's serum Biocetab colletotrichum violae-tricoloris r.s.smith Daniell cell dark ruby silver (pyrargyrite) do-not-use equiprobably GJT hot-wire probe magneto-acoustic transfer device mithridatium monacanthomyia atronitens optical aberration Potts model Romanovo shirtband subcritical boiling sunlink un-Roman yaters