TY - JOUR JF - Acarologia T1 - Spermatogenesis and sperm structure before and after insemination in two acarid mites, Acarus siro L. and Tyrophagus putrescentiae (Schrank) (Acari, Astigmata) VL - 27 IS - 1 SP - 41 EP - 51 PY - 1986 SN - 0044-586X SN - 2107-7207 PB - Les Amis d'Acarologia AU - Witalinski, W. AU - Jonczy, J. AU - Godula, J. UR - https://www1.montpellier.inrae.fr/CBGP/acarologia/article.php?id=2648 DA - 1986-01-31 KW - Ultrastructure KW - spermatogenesis KW - Acari KW - Tyrophagus ER -