Golden Earrings. Golden Earrings is a 1947 romantic spy film made by Paramount Pictures and starring Ray Milland and Marlene Dietrich. It was directed by Mitchell Leisen and produced by Harry Tugend from a screenplay by Frank Butler, Helen Deutsch and Abraham Polonsky, based on a novel by JolÃ¡n FÃ¶ldes.
pyrogenic (comparative more pyrogenic, superlative most pyrogenic) 1  producing heat, especially in the body. 2  producing fever. ( 3 geology) of a mineral formed from a magma at high temperature.
In practice, pyrogen-free means that it has a level of pyrogens or endotoxins below a pre-defined. threshold concentration which is sometimes referred to as ânon-pyrogenic.â Pyrogens are fever-. causing materials from the cell walls of Gram-negative bacteria. Few methods of sterilization. destroy pyrogens.