title: The viability of cryopreserved Aegyptianella pullorum Carpano, 1928 in the vector Argas (Persicargas) walkerae Kaiser and Hoogstraal, 1969.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000469:parasitology* / Q000502:physiology; D001096:Arachnid Vectors / Q000469:parasitology*; D002645:Chickens / Q000469:parasitology; D005260:Female; D011309:Preservation, Biological; D013987:Ticks / Q000469:parasitology*