To Know a Fly |
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Page 11
... experimental animals becomes readily apparent as soon as one begins to rear them . There is , first of all , economy . A rat costs from $ 1.50 to $ 3.00 , a cat from $ 6 to $ 10 , a monkey from $ 50 to $ 100 . Blowflies cost nothing ...
... experimental animals becomes readily apparent as soon as one begins to rear them . There is , first of all , economy . A rat costs from $ 1.50 to $ 3.00 , a cat from $ 6 to $ 10 , a monkey from $ 50 to $ 100 . Blowflies cost nothing ...
Page 13
... experiment is a terminal one , one has a corpse on his hands . Many localities have strict ordinances governing the kinds of materials that can be placed in garbage . The only alternative is to bury the remains . If you work in a uni ...
... experiment is a terminal one , one has a corpse on his hands . Many localities have strict ordinances governing the kinds of materials that can be placed in garbage . The only alternative is to bury the remains . If you work in a uni ...
Page 18
... experiment is a beautiful thing . It is an adventure , an expedition , a conquest . It commences with an act of faith , faith that the world is real , that our senses generally can be trusted , that ef- fects have causes , and that we ...
... experiment is a beautiful thing . It is an adventure , an expedition , a conquest . It commences with an act of faith , faith that the world is real , that our senses generally can be trusted , that ef- fects have causes , and that we ...
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able activity amount animal ants appearance become bees behavior Bill Clark biologist blood body brain called caterpillars caused cells Chapter continued course creature dance drink drop eggs eight eventually example experiment experimental eyes fact feathers feeding feet female flies fluid fly's follow glucose hair hand head honeybee human hunger hungry insects interest jump kind known laboratory learning least legs less light live look lower males matter means mechanism merely MICHIGAN minute move nature nerve never observation odor once operation organ performed person piece prefer present problem proboscis protein question reach reason record removed result salt scientific scientist seen sense sensitive serve side simple stops student sugar supply taste thing tion trail tube turn understanding usually walk wings