. Cocaine and food deprivation : effects on food-reinforced fixed-ratio performance in pigeons. Cocaine; Food supply; Reinforcement (Psychology); Pigeons. 60 Q_ 100 - 10 - 1 - - 70% ffw OCOD .^— O Saline |» mg/kg 1225 100 10 I I I I I I I I I I I I I I I I I I I M I I I I I I I I I I I I I I 335 345 355 365 375 CCOD 1 - - I I I. O Saline • mg/kg 1221 »•••»I»» •» 111111111 305 315 325 335 345 100 - 10 O Saline # 5-5 nng/kg -. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearanc


. Cocaine and food deprivation : effects on food-reinforced fixed-ratio performance in pigeons. Cocaine; Food supply; Reinforcement (Psychology); Pigeons. 60 Q_ 100 - 10 - 1 - - 70% ffw OCOD .^— O Saline |» mg/kg 1225 100 10 I I I I I I I I I I I I I I I I I I I M I I I I I I I I I I I I I I 335 345 355 365 375 CCOD 1 - - I I I. O Saline • mg/kg 1221 »•••»I»» •» 111111111 305 315 325 335 345 100 - 10 O Saline # 5-5 nng/kg -. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hughes, Christine


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Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookl, booksubjectfoodsupply, booksubjectpigeons