MAMMALIAN OVARY 



493 



ovaries and uterus of the estrogen-treated hy- 

 pophysectomized immature rat. Endocrinology, 

 59, 306-316. 



Payne, R. W., and Runser, R. H. 1958. The in- 

 fluence of estrogen and androgen on the ovarian 

 response of hypophysectomized immature rats 

 to gonadotropins. Endocrinology, 62, 313-321. 



Pearlman, W. H. 1957. Circulating steroid hor- 

 mone levels in relation to steroid hormone pro- 

 duction. Ciba Foundation CoUoquia Endo- 

 crinol., 11, 233-251. 



Peczenik, O. 1942. Actions of sex hormones on 

 oestrous cycle and reproduction of the golden 

 hamster. J. Endocrinol., 3, 157-167. 



Pench.^rz, R. I. 1940. Effect of estrogens and 

 androgens alone and in combination with cho- 

 rionic gonadotropin on the ovary of the hy- 

 pophysectomized rat. Science, 91, 554-555. 



Perry, J. S. 1953. The reproduction of the Af- 

 rican elephant, Loxodonta africana. Tr. Roy. 

 Soc, London, ser. B, Biol. Sc, 237, 93-149. 



Perry, J. S. 1954. Fecundity and embryonic mor- 

 talitv in pigs. J. Embrvol. & Exper. Morphol., 

 2, 308-322. 



Perry, J. S., and Pomeroy, R. W. 1956. Abnor- 

 malities of the reproductive tract of the sow. 

 J. Agric. Sc, 47, 238-248. 



Peterson, R. R., Webster, R. C, R.^yner, B., and 

 Young, W. C. 1952. The thyroid and repro- 

 ductive performance in the adidt female guinea 

 pig. Endocrinology, 51, 504-518 



Pfeiffer, C a., and Hooker, C. W. 1942. Experi- 

 ments on the source of ovarian androgen in the 

 mouse. Anat. Rec, 83, 543-571. 



Phoenix, C. H., Goy, R. W., Gerall, A. A., and 

 Young, W. C. 1959. Organizing action of pre- 

 natally administered testosterone propionate 

 on the tissues mediating mating behavior in the 

 female guinea pig. Endocrinology, 65, 369-382. 



Plate, W. P. 1957. An ovarian interstitial-cell 

 tumour with oestrogenic function. Acta endo- 

 crinol., 26, 489-498. 



Plotz, E. J., AND D.wis. M. E. 1957. Distribution 

 of radioacti\ity in human maternal and fetal 

 tissues following administration of C"-4-pro- 

 gesterone. Proc. Soc. Exper. Biol. & Med., 95, 

 92-96. 



PocHiN, E. E. 1952. The iodine uptake of the 

 human thyroid throughout the menstrual cycle 

 and in pregnancy. Clin. Sc, 11, 441-445. 



Price. D. 1944. The reactivity of the prostate 

 gland of the female rat in relation to age. Am. 

 J. Anat., 75, 207-231. 



Price, D., and Ortiz, E. 1944. The relation of age 

 to reactivity in the reproductive system of the 

 rat. Endocrinology, 34, 215-239. 



Rakoff, a. E.. and C.^ntarow, A. 1950. Estrogen 

 content of blood of ovarian vein of the dog and 

 spermatic vein of the stallion. Fed. Proc, 9, 

 103. 



Rakoff, A. E., Cant.\ro\v. A., Paschkis, K. E., 

 Hansen, L. P., .^nd Walkung, A. A. 1944. 

 Removal of exogenous estrogens from the cir- 

 culation. Endocrinology. 34, 370-375. 



Rakoff, A. E., Paschkis, K. E., .^nd Cant.arow, A. 



1943. Conjugated estrogens in human preg- 

 nancv serum. Am. J. Obst. & Gvnec. 46, 856- 

 860. 



R.ANDALL, L. M., AND McElin.T. W. 1951. Amen- 

 orrhea. Springfield, 111.: Charles C Thomas. 



Rappaport, W. J., Goldstein, B., and Haskins, A. 

 L. 1957. Intravenous progesterone. Basic ef- 

 fects in rabbits. Obst. & Gynec, 9, 497-504. 



Reece, R. p., and Turner, C. W. 1937. Experi- 

 mentally altering galactin content of the rat pi- 

 tuitary. Proc Soc. Exper. Biol. & Med., 36, 283- 

 285. 



Rennels, E. G. 1951. Influence of hormones on 

 the histochemistry of ovarian interstitial tissue 

 in the immature rat. Am. J. Anat., 88, 63-107. 



Reynolds, S. R. M., and Ginsburg, N. 1942. Mi- 

 crodetermination of A^-3 ketosteroid (proges- 

 terone) obtained from small ^•olumes of serum. 

 Endocrinology, 31, 147-161. 



Riegel, I. L., AND Mueller, G. C. 1954. Forma- 

 tion of a protein-bound metabolite of estradiol- 

 16-C" by rat hver homogenates. J. Biol. Chem., 

 210, 249-257. 



RiSMAN, G. C. 1946. Experimental stimulation of 

 the female reproductive tract in the opossum 

 (Didelphys virginiana) (Abst.). Proc. Am. Soc. 

 Zool., Anat. Rec, 94, 408. 



Roberts, S., AND SzEGO, C. M. 1946. The nature of 

 circulating estrogen: lipoprotein-bound estro- 

 gen in human plasma. Endocrinologv, 39, 183- 

 187. 



Roberts, S., and Szego, C. M. 1947. The early 

 reduction in uterine response to alpha-estradiol 

 in the partially hepatectomized rat, and the 

 subsequent enhancement during active liver re- 

 generation. Endocrinology, 40, 73-85. 



Roberts, S., and Szego, C. M. 1953. Steroid inter- 

 action in the metabolism of reproductive target 

 organs. Physiol. Rev., 33, 593-629. 



Robinson, T. J. 1954. The production of coinci- 

 dent oestrus and ovulation in the anoestrous 

 ewe with progesterone and pregnant mare se- 

 rum. J. Endocrinol., 10, 117-124. 



Rock. J., G.ARCiA, C. R., .andPincus, G. 1956. Syn- 

 thetic progestins in the normal human men- 

 strual cycle. Recent Progr. Hormone Res., 13, 

 323-346. 



Rockenschaub, a. 1951. Die Eigenfluoreszenz in 

 FoUikcln und Gelbkorpern. Zentralbl. Gvniik., 

 73, 1206-1212. 



Ros.SMAN, I., andBartelmez, G. W. 1946. Delayed 

 ovulation, a significant factor in the variability 

 of the menstrual cycle. Am. J. Obst. & Gynec, 

 52, 28-33. 



Rowlands. I. W. 1944. The production of ovula- 

 tion in the immature rat. J. Endocrinol., 3, 

 384-391. 



Rowlands, I. W. 1949. Serum gonadotrophin and 

 ovarian activity in the pregnant mare. J. En- 

 docrinol., 6, 184-191. 



Rowlands. I. W. 1956. The corpus lutemn of the 

 guinea pig. Ciba Foundation Colloquia Ageing, 

 2, 69-85. 



Rowlands, I. W., and Williams, P. C. 1943. Pro- 



