Journal of experimental zoology . ,84 I70 /E4 23 15 B3 Males 50 Days . Grouped toy Body Lencjttn Cold. Warm 63 64 fc5 fee 67 68 69 70 71 72 73 74 75 76 77 76 rs 60 61 52 83 64 65 66 94 Figure 7373 THE JOURNAL OF EXPERIMENTAL ZOOLOGY, VOL. 18, NO. 3 Ear. \. /T i \ FooT 757473727 I70696667€>6 ej 636261&05958575655 5/r ^3?5Z

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectzoology, bookyear1904