| chemical composition of precloacal secretions of two liolaemus fabiani populations: are they different? | the chemical composition of secretions of precloacal pores from two populations of the lizard liolaemus fabiani (puilar and punta-brava) were compared. this is an endemic species from the atacama salt flat (26 degrees 46's 68 degrees 14'w; 2400 m) in northern chile, restricted to the internal lakes of the salt flat. interpopulational differences in the chemical composition of the secretions were expected considering that populations have genetic differences and are subject to different thermal c ... | 2003 | 12757324 |