ductless gland. [duktâ²les] a gland lacking an excretory duct, such as an endocrine gland, that secretes hormones directly into blood or lymph. ductless gland. A gland with cells that secrete specific molecules into the adjacent interstitial space (paracrine glands) or into the blood stream (endocrine glands).
Cast. 1  Michael Weatherly as Dr. Jason Bull. 2  Freddy Rodriguez as Benny ColÃ³n. 3  Geneva Carr as Marissa Morgan.  Christopher Jackson as Chunk 1  Palmer. Jaime Lee Kirchner as Danny James.  Annabelle Attanasio as Cable McCrory.
Bullitt is a 1968 American thriller film directed by Peter Yates and produced by Philip D'Antoni. It stars Steve McQueen, Robert Vaughn, and Jacqueline Bisset. The screenplay by Alan R. Trustman and Harry Kleiner was based on the 1963 novel, Mute Witness, by Robert L. Fish, writing under the pseudonym Robert L. Pike.