Concentration of microelements in the biomedia between the mother and the newbornViitak, Anu; Hödrejärv, Helvi; Treumann, MailiProceedings of the Estonian Academy of Sciences. Chemistry1995 / 2/3, p. 212-217: ill Effects of hypoxia on the complexity of respiratory patterns during maturationAkay, M.; Lipping, Tarmo; Moodie, K.; Hoopes, P.M.Early human development2002 / p. 55-71 https://www.sciencedirect.com/science/article/abs/pii/S0378378202000749 Mikroelementide sisaldus ema ja vastsündinud lapse vahelises biokeskkonnasViitak, Anu; Hödrejärv, Helvi; Treumann, MailiXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 16th Estonian chemistry days : abstracts of scientific conference1995 / lk. 154-157 Miniaturized wireless monitor for long-term monitoring of newbornsLeier, Mairo; Jervan, GertBEC 2014 : 2014 14th Biennial Baltic Electronics Conference : proceedings of the 14th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 6-8, 2014, Tallinn, Estonia2014 / p. 193-196 : ill