Wettemann, R P Luteinizing hormone, prolactin, and interval to ovulation after melengestrol acetate in cattle. [electronic resource] - Journal of dairy science Feb 1973 - 261-3 p. digital Publication Type: Journal Article ISSN: 0022-0302 Standard No.: 10.3168/jds.S0022-0302(73)85159-8 doi Subjects--Topical Terms: Administration, OralAnimalsCattle--physiologyChorionic Gonadotropin--administration & dosageFemaleInjections, IntramuscularLuteinizing Hormone--bloodMelengestrol Acetate--administration & dosageOvulation--drug effectsPostpartum PeriodPregnadienes--pharmacologyPregnancyProgestins--pharmacologyProlactin--bloodTime Factors