Forms and ultrastructural features of the lateral alae of the helminth Trichostrongylus tenuis Mehlis, 1846 (Nematoda: Trichostrongylidae)
Vìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ Bìologìâ