The effect of estrogen administration during early pregnancy upon the survival of single implanted pig embryos

Agriculture & Biology

• gilts 100%
• estrogens 85%
• pregnancy 68%
• embryo (animal) 66%
• swine 60%
• estradiol 59%
• human chorionic gonadotropin 53%
• estrus 43%
• weaning 41%
• equine chorionic gonadotropin 32%
• embryo transfer 25%
• benzoates 25%
• pregnancy rate 24%
• necropsy 23%
• blastocyst 22%
• survival rate 19%
• body weight 14%

Medicine & Life Sciences

• Estrus 79%
• Estrogens 76%
• Embryonic Structures 76%
• Swine 73%
• Weaning 66%
• Pregnancy 56%
• estradiol dipropionate 56%
• estradiol 3-benzoate 42%
• Embryo Transfer 36%
• Blastocyst 35%
• Pregnancy Rate 33%
• Estradiol 27%
• Autopsy 26%
• Survival Rate 23%
• Body Weight 22%
• Parturition 21%
• Therapeutics 5%