Common variants of demi-glace use a 1:1 mixture of beef or chicken stock to sauce espagnole; these are referred to as beef demi-glace (demi-glace au boeuf) or chicken demi-glace (demi-glace au poulet). The term demi-glace by itself implies that it is made with the traditional veal stock. 1 Preparation.
Gadus merlangus, Merlangus merlangus, whiting - a food fish of the Atlantic waters of Europe resembling the cod; sometimes placed in genus Gadus. saltwater fish - flesh of fish from the sea used as food. Merluccius bilinearis, silver hake, whiting - found off Atlantic coast of North America.
Meet the Casper Fish. The Casper fish, a transparent zebra fish (Danio), was developed at the Childrenâs Hospital Boston for use in cancer research. Casper fish are the result of a cross between 2 mutant zebra fish, nacre and roy, that produce offspring with transparent skin and scales.These transparent tissues allow scientists to see how cancerous cells spread through the fishâs body as it grows and develops.arolina currently offers 2 kits in 2 versions each for the science classroom that feature adult Casper and zebra fish: the Casper Fish Observation Kits, recommended for students in grades Kâ4, and the Anatomy and Physiology of Casper Fish Kits, recommended for students in grades 5â12.