@inproceedings{inproceedings6e31a0c5, title = {Pigment-dispersing-factor and corazonin immunoreactivity in the central nervous system of the stingless bee (Melipona quadrifasciata)}, author = {Yamashita, C. E. and Marques, Mirian David}, year = {2009}, publisher = {Associação Brasileira do Sono/ Federação Latino-Americana de Sociedades do Sono}, booktitle = {LATIN AMERICAN SYSMPOSIUM ON CHRONOBIOLOGY} }