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STUDIES ON THE ETIOLOGY OF HEARTWATER : I. OBSERVATION OF A RICKETTSIA, RICKETTSIA RUMINANTIUM (N. SP.), IN THE TISSUES OF INFECTED ANIMALS.
A Gram-negative, intracellular, coccus-like microorganism was found in cases of heartwater in the three species which are susceptible to the disease; namely, goats, sheep, and cattle. It was absent in the case of control animals, both normal ones and those dying of some. other diseases. The presence...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1925
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2130998/ https://www.ncbi.nlm.nih.gov/pubmed/19869049 |