Hilde Mangold
Hilde Mangold ( 20 October 1898 – 4 September 1924 ) ( née Proescholdt ) was a German embryologist who was best known for her 1923 dissertation which was the foundation for her mentor , Hans Spemann's , 1935 Nobel Prize in Physiology or Medicine for the discovery of the embryonic organizer , "one of the very few doctoral theses in biology that have directly resulted in the awarding of a Nobel Prize" . 
<triplet> Hilde Mangold <subj> 20 October 1898 <obj> date of birth <subj> 4 September 1924 <obj> date of death <subj> embryologist <obj> field of work <subj> Hans Spemann <obj> doctoral advisor <triplet> Hans Spemann <subj> Hilde Mangold <obj> doctoral student <subj> Physiology or Medicine <obj> award received <triplet> Nobel Prize <subj> Physiology or Medicine <obj> has part <triplet> Physiology or Medicine <subj> Nobel Prize <obj> subclass of