Immune response is energetically costly in white cabbage butterfly pupae.

Por Freitak, Dalial, Ots, Indrek, Vanatoa, Alo, Hõrak, Peeter
Publicado em 2003

Effects of Experimental Brood Size Manipulation and Gender on Carotenoid Levels of Eurasian Kestrels Falco tinnunculus

Por Laaksonen, Toni, Negro, Juan J., Lyytinen, Sami, Valkama, Jari, Ots, Indrek, Korpimäki, Erkki
Publicado em 2008