Summary
The bacteria production rates in the rumen have been estimated by injecting14C- and35S-labelled mixed rumen bacteria, either live or killed by treatment with formaldehyde, into the rumen and applying isotope dilution technique. The rate of bacteria production when estimated by using either live- or dead-(protected-)labelled bacterial cells were comparable.
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Singh, U.B., Verma, D.N., Mehra, U.R. et al. Comparison of the production rates of bacteria in the rumen estimated by using labelled live and formaldehyde treated mixed bacterial cells. Experientia 33, 587–589 (1977). https://doi.org/10.1007/BF01946512
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DOI: https://doi.org/10.1007/BF01946512