An SEM study of the nuchal organ in Daphnia himalaya (nov. sp.) embryos and neonates collected from the Khumbu region (Nepalese Himalayas). J Limnol [Internet]. 2007 Aug. 1 [cited 2025 Jul. 1];66(2):153-9. Available from: https://www.jlimnol.it/jlimnol/article/view/jlimnol.2007.153