In vitro reactivity ("organ chamber") of guinea pig tracheal rings: methodology considerations - Albuquerque, Agnes Afrodite Sumarelli; Carvalho, Marco Túlio Menezes; Evora, Patricia Martinez; Nadai, Tales Rubens de; Celotto, Andrea Carla; Évora, Paulo Roberto Barbosa (Annals os Translational Medicine, 2016)