Tirelli was a specialist in the anatomy and biology of Bombyx mori the Mulberry silkmoth.
Mario | Super Mario Bros. | Mario Testino | Mario Vargas Llosa | Mario Lemieux | Mário Soares | Mario Lanza | Mario Botta | Mario Cuomo | Mario Andretti | Mario Monti | Mario del Monaco | Mario Batali | Mario Balotelli | Mario Winans | Mario Savio | Mario Puzo | Mario Bava | Mario Van Peebles | Mario Sorrenti | Mario Merz | Mário de Andrade | Mario Morales | Mario Martone | Mario Lopez | Mario Borghezio | Super Mario Bros. 2 | Super Mario Advance | Super Mario 64 | Mario Roatta |