Changes in peripheral serum levels of total activin A during the human menstrual cycle and pregnancy

Medicine & Life Sciences

• activin A 71%
• Menstrual Cycle 54%
• Pregnancy 31%
• Serum 23%
• inhibin A 17%
• Progesterone 10%
• Estradiol 10%
• Placental Extracts 9%
• Follistatin 8%
• Activins 7%
• Follicular Fluid 7%
• Follicular Phase 7%
• Luteal Phase 6%
• Corpus Luteum 6%
• Immunoenzyme Techniques 5%
• Gel Chromatography 5%
• Biological Availability 5%
• Carrier Proteins 4%
• Volunteers 4%
• Pregnant Women 4%
• Analysis of Variance 4%

Chemical Compounds

• Activin A 100%
• Serum Level 70%
• Progesterone 13%
• Estradiol 13%
• Molecular Mass 10%
• Bioavailability 5%
• Gel Permeation Chromatography 5%
• Denaturation 5%
• Time 4%
• Oxidation Reaction 2%
• Protein 2%