Fig. 4From: Validity of genus Perostrongylus Schlegel, 1934 with new data on Perostrongylus falciformis (Schlegel, 1933) in European badgers, Meles meles (Linnaeus, 1758): distribution, life-cycle and pathologyFree L1 larva (center) and eggs with larvae of P. falciformis. Scale-bar: 100 μmBack to article page