effect of embryonic development on metal and calcium content in eggs and eggshells in a small passerine - Orłowski, Grzegorz; Hałupka, Lucyna; Pokorny, Przemysław; Klimczuk, Ewelina; Sztwiertnia, Hanna; Dobicki, Wojciech (Ibis (London, England), 2016)
Keywords: Acrocephalus; Acrocephalus scirpaceus; Animal reproduction; Anthropogenic factors; bird eggs; birds; Cadmium; Calcium; Chromium; Cobalt; copper; egg albumen; egg composition; egg shell; egg yolk; Eggs; elements; embryo-induced eggshell thinning; embryogenesis; embryonic development; Embryonic growth stage; Embryos; iron; Lead; Magnesium; Manganese; Micronutrients; Nickel; Ornithology; pollutants; Reed Warbler; resorption; shell erosion; Trace elements; zinc