Niphates digitalis name, the colour has been observed as blue, gray, and lavender, as well as "purplish to pink". The surface is coarse and porous with 6-mm-long conules or spines. Compounds extracted from the pink vase sponge have been investigated for their possible use in the treatment of castration recurrent prostate cancer. A common reagent used in organic chemistry 1,8-diazabicycloundec-7-ene can be isolated from this sponge. Niphates digitalis Niphates digitalis, the pink vase sponge, is a species of demosponge belonging to the Niphatidae family. It is native to the Florida Keys, The Bahamas, and the Caribbean including the Netherlands Antilles. The species
Where Do We Come From? What Are We? Where Are We Going? Where Do We Come From? What Are We? Where Are We Going? Where Do We Come From? What Are We? Where Are We Going? is a painting by French artist Paul Gauguin. Gauguin inscribed the original French title in the upper left corner: D'où Venons Nous / Que Sommes Nous / Où Allons Nous. The inscription the artist wrote on his canvas has no question mark, no dash, and all words are capitalized. In the upper right corner he signed and dated the painting: "P. Gauguin / 1897". The painting was created in Tahiti, and is in the Museum of