CONTENTS 



^. . . . PAGE 



Chairman's opening remarks 



E. C. Amoroso ........ i 



Organ culture studies of foetal rat reproductive tracts 



by Dorothy Price and Richard Pannabecker . 3 



Discussion: Amoroso, Corner, Jost, Parkes, Price, Villee, 



ZUCKERMAN ........ 13 



The age factor in some prenatal endocrine events 



by A. Jost ........ 18 



Discussion: Amoroso, Dawes, Huggett, Jost, Price, Row- 

 lands, Villee, Wislocki, Zuckerman .... 27 



The regenerative capacity of ovarian tissue 



by S. Zuckerman ....... 31 



Discussion: Corner, Dempsey, Huggett, Krohn, Matthews, 



Parkes, Strauss, Williams, Zuckerman ... 54 



The history and fate of redundant follicles 



by P. C. Williams ....... 59 



Discussion: Amoroso, Corner, Dempsey, Harrison, Krohn, 



Parkes, Rowlands, Strauss, Williams, Zuckerman . 66 



The corpus luteum of the guinea pig 



by I. W. Rowlands ....... 69 



Discussion: Amoroso, Harrison, Huggett, Jost, Krohn, 



Matthews, Rowlands, Tuchmann-Duplessis . . 83 



Observations on the cytomorphosis of the germinal and 

 interstitial cells of the human testis 



by D. W. Fawcett and M. H. Burgos ... 86 



Discussion: Fawcett, Montagna, Wislocki, Zuckerman . 96 



Mitochondrial changes in different physiological states 



by E. W. Dempsey 100 



Discussion: Dawes, Dempsey, Fawcett, Montagna, 



Wislocki 103 



vii 



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