PT - JOURNAL ARTICLE AU - Flannery, Maura C. TI - Jaws, Lids & Swinging Gates: Proteins on the Move AID - 10.2307/4449959 DP - 1995 Mar 01 TA - The American Biology Teacher PG - 184--187 VI - 57 IP - 3 4099 - http://abt.ucpress.edu/content/57/3/184.short 4100 - http://abt.ucpress.edu/content/57/3/184.full