Maternal antibodies are believed to play an integral role in protecting immunologically immature wild-passerines from environmental antigens. This study comprehensively examines the early development of the adaptive immune system in an altricial-developing wild passerine species. the house sparrow (Passer domestics). by characterizing the half-life of maternal antibodies in nestling p... https://www.spidertattooz.com/WAC-4011-LED-Horizontal-Step-Light-Colorscaping/