Science: v.1-v.219Moses King, 1969 |
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Page 1172
... queen butterflies possess a pair of pouchlike organs on the wings ( Fig . 1A , arrow ) whose function has eluded us ... butterfly . A neo- tropical form Lycorea ceres ceres pro- duces the ketone , but lacks the diol , and instead produces two ...
... queen butterflies possess a pair of pouchlike organs on the wings ( Fig . 1A , arrow ) whose function has eluded us ... butterfly . A neo- tropical form Lycorea ceres ceres pro- duces the ketone , but lacks the diol , and instead produces two ...
Page 1173
... queen butterfly ( Danaus gilippus ) in response to the synthetic male phero- mone ( ketone ) . Amount of pheromone per car- tridge : a , control ( air without odor ) ; b , 10 μg ; c , 100 μg ; d , 1000 μg ; e , EAG of the antenna of a ...
... queen butterfly ( Danaus gilippus ) in response to the synthetic male phero- mone ( ketone ) . Amount of pheromone per car- tridge : a , control ( air without odor ) ; b , 10 μg ; c , 100 μg ; d , 1000 μg ; e , EAG of the antenna of a ...
Page 1174
... queen butterfly ( Danaus gilippus berenice ) have been identified . One , a crys- talline ketone ( 2,3 - dihydro - 7 - methyl - 1H - pyrrolizin - 1 - one ) , is known from another danaid butterfly . The other , a viscous terpenoid ...
... queen butterfly ( Danaus gilippus berenice ) have been identified . One , a crys- talline ketone ( 2,3 - dihydro - 7 - methyl - 1H - pyrrolizin - 1 - one ) , is known from another danaid butterfly . The other , a viscous terpenoid ...
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Acad activity ambiplasma Amer American amino acids analysis animals anorthosite applied barbiturate bees Biochem Biol biological cells centrioles Chem chemical Chemistry colchicine complex compounds concentration Conf Dept ecdysone effect electron ence energy enzyme experiments factor fibers fluorine fraction frequency function galaxy gene genetic geniculate H₁ hairpencils ibid illus increase Instruments ketone laboratory lateral geniculate nucleus light luciferase magnetic mascon measured mechanism membrane ment molecular molecules normal nuclear observed oocytes organic peak percent Phys potential precession Proc procarbazine produced protein puromycin queen butterfly radio-frequency field radioactivity reaction recorded References and Notes region reported resonance response ribosomes rotating frame sample Science scientific scientists Service Card signals species spin spin-lattice relaxation studies synthesis temperature tion tive tRNA Univ University York