[Questionable absenteeism].
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Absenteeism↗
Biomedical subjects
L RUZICKA
Publications and source records attributed to L RUZICKA.
[Effect of child and adolescent sera on plant growth].
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Adolescent↗
The isoprene rule and the biogenesis of terpenic compounds.
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Butadienes↗
[Hermann Staudinger].
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History, 19th Century↗