Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

982 results
  1. ... or fill. To be effective in controlling mosquito breeding; larvicidcs mist bo reapplied at intervals of from a week ...
  2. NLM Digital Collections - The descent of man, and selection in relation to sex 
    Publication: New York : D. Appleton and Company, 1898
    ... Gasterosteus), however, is said to be a polyga- mist; 17 and the male during the breeding season differs conspicuously from the female. To sum ...
  3. NLM Digital Collections - The mosquitoes of Arkansas 
    Publication: Little Rock, Arkansas : Arkansas State Board of Health, 1941
    ... equipped with a nozzle for producing a fine mist spray which insures equal dis- tribution on the water surface. The water for mixing can be taken directly from the breeding place, providing it is clear and free from ...
  4. ... comes vitiated; the eyes suffer from clouds and mists that seem to fall before the sight and intercept the light; and the ears sometimes sing and tingle, as if something were breeding in their hollow cavi- ties. Upon an involuntary ...
  5. NLM Digital Collections - Address delivered before the Philadelphia County Medical Society 
    Publication: Philadelphia : T.K. and P.G. Collins, printers, 1854
    ... the good old school of etiquette and good breeding, and that, like all other kindred quackeries, will disappear like the mists of the morn- ing before the rising splendor ...
  6. NLM Digital Collections - Typical breeding and resting places of Anopheles punctulatus moluccensis in the South Pacific 
    Publication: [Washington, D.C.?] : Malaria and Epidemic Disease Control, South Pacific Area, April 1944
    ... consequently the axils collect much water from rain, mist and ocean spray. Figure 26. PANDANUS TREES. Anopheline larvae are never taken in such sites, although these pods will hold enough water to support scutellaris breeding. Figure 25. RAT GNAWED CACAO PODS. few species ...
  7. ... are not furnished with spurs, engage during the breeding season in fierce conflicts. The capercailzie and blackcock, which are both polyga- mists, have regular appointed places where, during many weeks, ...
  8. NLM Digital Collections - Sexual physiology and hygiene 
    Publication: New York : M.L. Holbrook Co., 1895
    ... are not furnished with spurs, engage during the breeding season in fierce conflicts. The capercailzie and blackcock, which are both polyga- mists, have regular appointed places where, during many weeks, ...
  9. NLM Digital Collections - Malaria control in war areas 
    Publication: Atlanta, Georgia : Federal Security Agency, U.S. Public Health Service, 1943-1946
    ... a lighter can and less frequent refilling. COT mist-type oil larvi- cides ... tively control mosquito-breeding. Drainage work undertaken as a part of the ...
  10. NLM Digital Collections - Atlas of epidemiology (Volume 3) 
    Publication: [Germany?] : [publisher not identified], [1949]
    ... representation of in- tensity in the various districts mist be based on ... where goat-breeding is predominant* This region coincides to a large ...
first · previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next · last