TY - JOUR JF - Acarologia T1 - Fine structure of vas deferens wall in the mite Pergamasus viator Halas. (Mesostigmata, Parasitidae) VL - 17 IS - 2 SP - 197 EP - 207 PY - 1975 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Witalinski, W. UR - https://www1.montpellier.inrae.fr/CBGP/acarologia/article.php?id=3143 DA - 1975-12-15 KW - Acari KW - Pergamasus viator KW - sperm ducts KW - vas deferens KW - ultrastructure ER -