140 THE 1'HYSIOLOGY OF REPRODUCTION 



disehargod and partially degenerating /// *H. Amongst those who 

 have adopted this view are Nagel, 1 who investigated the human 

 corpus luteuin ; (lark,- who contributed an account of the formation 

 of the corpus lutoiuu in the sow and in the human subject ; Doering, 3 

 who also worked upon the sow. and claimed t<> have confirmed Clark's 

 account; and Uuhler.' Wendeler, 6 and Stoekrl," who have examined 

 and described developing human corpora lutea. Moreover, His,' 

 Kolliker, 8 and 1'aladino 1 ' have reiterated their adherence to von 



- hypothesis since the publication of Sobotta's work. 

 It is remarkable, however, that none of the supporters of this 

 hypothesis appear to have examined the growing corpus luteum in 



Kio. 40. Late stage in formation of corpus luteuin of mouse. (From 

 Sobotta.) Thecal ingrowths are numerous. The cavity of the 

 follicle is not yet filled in. 



all its stages nf development, while in the case of several of the 

 accounts it is not clear whether the structures desciibed were not in 



1 Nagrl, "hi.- \\Yil.lirhi-n < M-srliU-.-ht.s.,! --an.-, " liardeleben's ll,,,ll>,i<'l,. der 

 An<"',,," ./.-.< .IA ..'/, vn I. vii., .l.-nu, IMK;. "ri.t-r IHMUTC Arbeiten auf dem 

 < M-l.i.-te diT Anatoini.- ili-i \\nl.li, hen ( ;<-. lik-. lit -..i '.'aii''." Merkel and Bonnet's 

 ' 



2 Clark, " I'l-sprim-:. \V;i< li-t uni. iiml Knili- ilrs Cm-pus l.uteiun,'' A ,<!,. f. 

 Ai"H. ,i. /'/,,/.-.. Anal. Al.tli.. lvis ; ./,,/,.< //,,,,/. ;.< //, (X/) //,,/ //,.>/.. vo | v ;; 



in Str.-itfia-c iiU-i- die I'.i Id u ng des Coraus Luteum " 

 A,.,it. An:.. M.I. xvi.. |y!i. 



ili-r. - KiitwirkHiingsstadim M.-ns.-lili, -h.-n (Virpora Lutea" \',;-l,,, m l 

 I. A,- ii l'a\i;i. I'.MXI. 



Wi-lllli-l.-l. Maillll- />,'. h'^lni'/t.-it.;, ,/,; i'.nTttn,-!., ,<<! \ !>, ri.-rxtoii;'. 



l>l - "' '''"' lljl - ( v-ti.-l.- atii.ii (l.-r Ovai-ii-n l.ci I'.lasi-nninli- " 



<>-l,rift fiir /'///<,-//. 

 Hi>, I>i>cu. i..n, I'.,-/..,,../. ,/. A, "if. 'i'.">-//., in Tiil.in^-n, |K<(!(. 



bei c,. r ,H.i:i Lutea Atreti<-a K.-i 8augethieren, r V.T/,,,,,,/ ,i 

 ".. in Ki-l. I- 



I'aladin... "I 1 , i la Intmttata f^iot i.,in- sulla Mseii/a del C<riK> Luteo " 

 11., 1!)00. 



