b h 



Thp Flg ; 25 - , TranSverse section of th e whole kidney of a Fin whale foetus i- 2 6 m. in length (x c ) 

 The section shows some seven or eight lobes Division „f t t„u, ■ ,-T gtn - ^ x SO 



further than in the foetus o-6 m in length so hat eahT, , ' renCUU ^ PrOCeeded a StC P 



o o m. ,n length, so that each lobule consists of several renculi nearly rounded off 



interlobar septa. ,. Urinary duct. 



b. Interlobular septa. * n„t^ 1 <• i r, 



c. Mesal slit yCr ° ° US mvestme nts (serosa). 



d Central mnn^ti,,, tleo f" Inner kyer ° f fibrous inves tments (capsulafibrosa) 



a. central connective tissue core. /,. Young renculi. 



8-2 



