Histological and ultrastructural aspects of the brindley's glands of panstrongylus megistus burmeister 1835 hemiptera reduviidae Santos-Mallet, J.R.D.; Souza, W.D. Memorias do Instituto Oswaldo Cruz 85(2): 141-152 1990 https://eurekamag.com/research/007/402/007402660.php