Vargas V. M. A contribution to the morphology of the eggs and nymphal stages of <i>Porocephalus stilesi</i> Sambon, 1910 and <i>Porocephalus clavatus</i> (Wyman, 1847) Sambon, 1910 (Pentastomida). Rev. Biol. Trop. [Internet]. 1969Jul.1 [cited 2024Dec.19];17(1):27–89. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/28239