Science: v.1-v.219Moses King, 1969 |
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Стр. 1246
... Compounds To determine the effects of the iden- tified compounds on the bees , field tests were carried out in tropical America . The first series of tests , in central Pan- ama in early February 1968 , were to determine the kinds of ...
... Compounds To determine the effects of the iden- tified compounds on the bees , field tests were carried out in tropical America . The first series of tests , in central Pan- ama in early February 1968 , were to determine the kinds of ...
Стр. 1247
... compounds , but some were attracted to only one compound ( 14 ) . Eulaema cingulata ( Fabricius ) was attracted to nine of the compounds tested , but was not attracted to 1,8- cineole . This is one of the most fre- quent pollinators of ...
... compounds , but some were attracted to only one compound ( 14 ) . Eulaema cingulata ( Fabricius ) was attracted to nine of the compounds tested , but was not attracted to 1,8- cineole . This is one of the most fre- quent pollinators of ...
Стр. 1249
... compounds . Other species produce fewer compounds . Certain of the compounds , when presented to the bees in tropical America , proved to attract many species of euglossine bees . Other compounds attracted only a few species although in ...
... compounds . Other species produce fewer compounds . Certain of the compounds , when presented to the bees in tropical America , proved to attract many species of euglossine bees . Other compounds attracted only a few species although in ...
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actin activity ambiplasma Amer American amino acids analysis animals anorthosite bees Biochem Biol biological cells centrioles Chem chemical colchicine collagen complex compounds concentration Conf cross-bridges curve ecdysone effect electron ence energy enzyme experiments factor fibers field filaments fluorine frequency function galaxy gene genetic geniculate hairpencils homozygote ibid illus increase instrument ketone laboratory lateral geniculate nucleus light luciferase male mascon mass measured membrane ment million molecular molecule myosin normal nuclear observed oocytes optical organic oxygen peak percent Physiol potential present Proc procarbazine produced protein queen butterfly range ratio reaction References and Notes region reported response ribosomes sample Science scientific scientists sediments serum Service Card species spin structure studies surface synthesis temperature tion tive tRNA Univ University visual York