226 INTERNAL SECRETIONS OF THE OVARY 



480. O'DoNOGHUE. ' On the corpora lutea and the interstitial tissue of the ovary 



in the MarsupiaUa.' Q.J. M.S., 61, 1916. 



481. Okintschitz. ' Ueber die gegenseitigen Beziehungen einiger Driisen niit 



innerer Sekretion.' Arch. f. Gyn., 102, 1914. 



482. OcHSNER. ' Further observations on the function of the corpus luteuni.' 



Surg. Gyn. Obst., 31, 1920. 



483. Paladino. Ulteriori ricerche siilla distyuzione e riniiovamcnto continiio del 



parenchima ovarico nei mammiferi. NapoH, 1887. 



484. Papanicolaou. ' Ovogenesis during sexual maturity as elucidated by experi- 



mental methods.' Proc. Soc. Exp. Biol, and Med., 21, 1924. 



485. Papanicolaou. ' The production of certain distinct types of reactions by the 



use of the ovarian extracts.' Proc. Soc. Exp. Biol, and Aled., 22, 1924. 



486. Papanicolaou, ' The diagnosis of early human pregnancy by the vaginal 



smear method.' Proc. Soc. Exp. Biol, and Med., 11, 1925. 



487. Papanicolaou. 'A specific inhibitory hormone of the corpus luteum.' Jour . 



Amer. Med. Assoc, 86, 1926. 



488. Papanicolaou and Blau. ' The ovarian cystic fluid with special reference to 



its effect upon the reactions of the genital tract.' Proc. Soc. Exp. Biol, 

 and Med., 21, 1923. 



489. Parkes. ' The age of attainment of sexual maturity in the albino mouse.' 



Jour. Roy. Micr. Soc, 45, 1925. 



490. * Parkes. ' The mammalian sex-ratio.' Biol. Rev., 2, 1926. 



491. Parkes. ' Observations on the oestrous cycle of the albino mouse.' Proc Roy. 



Soc, B TOO, 1926. 



492. Parkes. ' On the occurrence of the oestrous cycle after X-ray sterilisation. 



Part I. Irradiation of mice at three weeks old.' Proc Roy. Soc, B 100, 

 1926. 



493. Parkes. ' On the occurrence of the oestrous cycle after X-ray sterilisation. 



Part II. Irradiation at or before birth.' Proc. Roy. Soc, B loi, 1927. 



494. Parkes. ' On the occurrence of the oestrous cycle after X-ray sterilisation. 



Part III. The periodicity of oestrus after sterilisation of the adult.' Proc 

 Roy. Soc, B loi, 1927. 



495. Parkes. ' On the occurrence of the oestrous cycle after X-ray sterilisation. 



Part IV. Irradiation of the adult during pregnancy and lactation; and 

 general summary.' Proc. Roy. Soc, B 102, 1927. 



496. * Parkes. ' The physiology of ovarian activity.' Biol. Rev., 3, 1928. 



497. Parkes. ' The nature of the anoestrous condition resulting from vitamin B 



deficiency.' Quart. Jour. Exp. Phys., 18, 1928. 



498. Parkes. ' The length of the oestrous cycle in the unmated normal mouse: 



records of one thousand cycles.' Brit. Jour. Exp. Biol., 5, 1928. 



499. Parkes. ' The role of the corpus luteum in the maintenance of pregnancy.' 



Jour. Phys., 65, 1928. 



500. Parkes. ' The functions of the corpus luteum. I. The mechanism of oestrus 



inhibition.' Proc. Roy. Soc, B 104, 1929. 



501. Parkes. ' The functions of the corpus luteum. II. The experimental pro- 



duction of placentomata in the mouse.' Proc. Roy. Soc, B 104, 1929. 



502. Parkes. ' The functions of the corpus luteum. III. The factors concerned 



in the development of the mammary gland.' Proc. Roy. Soc, B 104, 1929. 



503. Parkes and Bellerby. ' Studies on the internal secretions of the ovary. 



I. The distribution in the ovary of the oestrus-producing hormone.' Jour. 

 Phys., 61, 1926. 



504. Parkes and Bellerby. ' Studies on the internal secretions of the ovary. 



II. The effects of injection of the oestrus-producing hormone during 

 pregnancy.' Jour. Phys., 62, 1926. 



