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	1.	Ovarian and fetal control of rat placental lactogen and prolactin secretion at midpregnancy. [electronic resource] by Tonkowicz, P A Voogt, J L Producer: 19840214 In: Endocrinology vol. 114 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Termination of prolactin surges with development of placental lactogen secretion in the pregnant rat. [electronic resource] by Tonkowicz, P A Voogt, J L Producer: 19831123 In: Endocrinology vol. 113 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Examination of rat placental lactogen and prolactin at 6-hr intervals during midpregnancy. [electronic resource] by Tonkowicz, P A Voogt, J L Producer: 19831028 In: Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.) vol. 173 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Evidence for a role for adenosine 3',5'-monophosphate in progesterone secretion by human chorion. [electronic resource] by Tonkowicz, P A Poisner, A M Producer: 19850226 In: Endocrinology vol. 116 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Effect of conceptus number, hysterectomy, and progesterone on prolactin surges in rats. [electronic resource] by Tonkowicz, P A Voogt, J L Producer: 19850408 In: The American journal of physiology vol. 248 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)