Source reduction through water management.
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Mosquito Control↗
Biomedical subjects
L E Hagmann
Publications and source records attributed to L E Hagmann.
Circadian rhythms of Blattella germanica L. as determined by microcalorimetry.
Circadian rhythms of the male cockroach Blattella germanica L. have been observed in thermograms recorded from a microcalorimeter. These endogenous rhythms developed in unentrained individuals after 2 or more 24-h periods without light at 20 degrees C in the microcalorimeter. The rhythm can also be entrained with standard conditions LD 12:12 for a 3-day period.
Animals↗