The colonisation of Lutzomyia youngi and the putative role of free-living nematodes in the biology of phlebotomine sandfly larvaeM. Killick-Kendrick, R. Killick-Kendrick, N. Añez, E. Nieves, J.V. Scorza and Y. TangParasite, 4 3 (1997) 269-271DOI: https://doi.org/10.1051/parasite/1997043269