Reverse cassetta frame

Bracelet made up of four rings, from which hang as many double-link chains. The original ribbon (atacadera) that allowed the suspension of the whole is not preserved in this case e...

Chain of double links, with central crutch for suspension, from which hang nineteen pendants: twelve reliquaries, a bell, four medals and two crosses. \Oval case of two stained gl...

Of gold with enamel, miniature painting, oriental pearls and jargons, dial of enamel, works with s. k. spider canal. Bottom shell convex. On this in cover enamel a figure scene in ...

Boett of gold, dial of enamel, work with s. k. Spindle and Percussion. Decor engraved and in broken pattern. Ground shell slightly convex, with a vulst-shaped outer edge. In the mi...

Boett of gold with miniature portraits and jargons, dial of enamel, works with so-called spider walkway. Engraved decoration against the bottom of the punched. Bottom shell convex....

Molecular model from X-ray diffraction data (PDB ID: 1hys) of human immunodeficiency virus (HIV) reverse transcriptase. Reverse transcriptase is an enzyme (protein) which catalyses...