The Journal of experimental zoology . S- /o IS iX> 25 30 3S *^ fS- SO SS 60 65- ?o 7S- 30 95 90 584 FRANK A. HAYS - —1 1 1— 1 1 GHartNO. Ill- 1 1 1 1 1 I 1 1 1 1 I I7ZS _ (jftOWTH UU«VES IN O EnwicE b ROOPS ^ l&CC L L itte R 5 IzE O / - / /47S - / 1 O / X /3SC 5- 2 /o . \ /21S 20 ^ IICC % y / ^y t7S ^ 725- -£ z/^ ice 5 y , 7 47S y .: / 3f0 y _^^^ • JlS y ^<^X^^^ looc ^ 1 1 1 1 1 Agc IM DAYS1 1 1 1 1 1 1 1 1 1 1 /. ..T Ju jy .7c J S *^ ^^ 5J Sir Co es 7o v-s so sj- 7c n 1 1 1 1 r T 1 r-—I 1 r /&00 filSO JiooIIS sso izn (cCO tli - Jiza- Joc C ChART NO. IE. Qtrowth GuBves JM OfP^vice Gwoyps


The Journal of experimental zoology . S- /o IS iX> 25 30 3S *^ fS- SO SS 60 65- ?o 7S- 30 95 90 584 FRANK A. HAYS - —1 1 1— 1 1 GHartNO. Ill- 1 1 1 1 1 I 1 1 1 1 I I7ZS _ (jftOWTH UU«VES IN O EnwicE b ROOPS ^ l&CC L L itte R 5 IzE O / - / /47S - / 1 O / X /3SC 5- 2 /o . \ /21S 20 ^ IICC % y / ^y t7S ^ 725- -£ z/^ ice 5 y , 7 47S y .: / 3f0 y _^^^ • JlS y ^<^X^^^ looc ^ 1 1 1 1 1 Agc IM DAYS1 1 1 1 1 1 1 1 1 1 1 /. ..T Ju jy .7c J S *^ ^^ 5J Sir Co es 7o v-s so sj- 7c n 1 1 1 1 r T 1 r-—I 1 r /&00 filSO JiooIIS sso izn (cCO tli - Jiza- Joc C ChART NO. IE. Qtrowth GuBves JM OfP^vice Gwoyps Litter Size 4 r o 6- O /O o y5 o 2 0^ I 2 /\<X in DAYS J I 1 L 10 n :2o ay 30 Si- Yo yj ^(^ j-j- <^o by 7o 7$- So SEXUAL ACTIVITY OF MALE RABBITS 585 -I 1 r T 1 r- Chart NQ^ZT Growth Curves in Service Groups Litter Size S. I I _i J I J J I—j- yy Jo 33^ J? 5<F 3^^ 5^5= ?c 6? 5S 7^ 35 33r ?? /60Q /ss-o 1 1 1——1 1 1 1 1 1 r- Chart Nonr. Gbowxh Curves IN OERviCE GroupsLitter Oize 6


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Keywords: ., bookauthorwi, bookcentury1900, bookdecade1910, booksubjectzoology