Fig. 2From: Zoonotic transmission of Teladorsagia circumcincta and Trichostrongylus species in Guilan province, northern Iran: molecular and morphological characterizationsLight microscope view of trichostrongylid nematodes isolated from humans in Langroud district of Guilan province, northern Iran. Copulatory bursa and spicules of Trichostrongylus colubriformis a, T. vitrinus b and Teladorsagia circumcincta c (Scale bar: 100 μm)Back to article page