Rust, Johann N.

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Johann N., German surgeon, 1775-1840.
Rust disease - tuberculosis of the two upper cervical vertebrae and their articulations. Synonym(s): malum vertebrale suboccipitale; spondylarthrocace; spondylocace
Rust phenomenon - in cancer of the upper cervical vertebrae, the patient supports the head by the hands when changing from the recumbent to the sitting posture or the reverse.
Rust sign
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The first rust signs on leaves of control plants were observed at seven days after inoculation, which was about the same inoculation period reported by ANGELOTTI et al.