@Article{ MIRANDA_RUIZ:25-28,

author = { MARIA TERESA MIRANDA LEON and Mª ESTRELLA RUIZ REQUENA } ,

title = { PLASMA CONCENTRATIONS OF BETA-ENDORPHIN IN SMOKERS WHO CONSUME DIFFERENT NUMBERS OF CIGARETTES PER DAY },

journal = { PHARMACOLOGY, BIOCHEMISTRY AND BEHAVIOR },

year = { 2000 },

volume = { 67 },

issn = { 0091-3057 },

pages = { 25-28 },

doi = { www.sciencedirect.com/science/article/B6T0N-41V8HYN-4/1/68f097bb83b57e3fb4ac6ba82cb58619 },

}