Siegfried Aigner

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The filamentous green alga Zygogonium ericetorum (Zygnematophyceae, Streptophyta) was collected in a high-alpine rivulet in Tyrol, Austria. Two different morphotypes of this alga were found: a purple(More)
There is little information available concerning the ontologic development of the human hypothalamic-pituitary-adrenal (HPA) axis nor of the potential interactions among fetal, maternal and(More)