Browsing Diplomadolgozatok / Theses by Author "Petrás Dóra"
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A Harrison-szabály és Poulin növekvő variancia elméletének tesztelése a Ricinidae és a Philopteridae tetűcsaládokban
Petrás Dóra (2015)A century ago Lancelot Harrison (1915) concluded that in host-parasite relationships a bigger host has bigger parasites than the small ones. This positive correlation, known as Harrison’s rule, was tested in many studies ...