More monkey laws overturned.
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Biological Evolution↗
Biomedical subjects
H M Butzel
Publications and source records attributed to H M Butzel.
Effects of actinomycin D and puromycin upon excystment of Didinium nasutum.
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Animals↗
Mating type determination in stock 51, syngen 4 of Paramecium aurelia grown axenic culture.
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Clone Cells↗
Excystment of Didinium nasutum.
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Bacillus subtilis↗