Labhsetwar, A P A comparison of pituitary LH levels during delayed implantation periods induced by suckling, Provera or progesterone treatment. [electronic resource] - Journal of reproduction and fertility Oct 1969 - 121-3 p. digital Publication Type: Journal Article ISSN: 0022-4251 Standard No.: 10.1530/jrf.0.0200121 doi Subjects--Topical Terms: AnimalsCastrationEmbryo ImplantationFemaleLactationLuteinizing Hormone--analysisMedroxyprogesterone--pharmacologyPituitary Gland--analysisPregnancyProgesterone--pharmacologyRatsTime Factors