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Electron microscopic studies were made on the guts of ticks (Hyalomma anatolicum excavatum) which had fed one day previously on calves infected with Theileria parva or T. annulata. The microgamonts appeared to be sharply pointed with an electron dense point. They had flagella-like processes which...

Mehlhorn, H.; Schein, E.
Tropenmedizin und Parasitologie, 1977, 28, 2, pp 281