Keyphrases
Infertility
100%
Randomized Clinical Trial
100%
Antioxidant
100%
Male Factor Infertility
100%
DNA Fragmentation
71%
Semen Parameters
42%
Motility
42%
Sperm Concentration
42%
Placebo Groups
28%
Live Birth
28%
Female Partners
28%
Selenium
14%
Zinc
14%
United States
14%
Placebo
14%
Male Partner
14%
Male Infertility
14%
40 Years Old
14%
Vitamin C
14%
Vitamin E
14%
Folic Acid
14%
Lycopene
14%
L-carnitine
14%
Live Birth Rate
14%
Cumulative Live Birth Rate
14%
Ovulatory
14%
Clomiphene Citrate
14%
Group 15 Elements
14%
Fertility Clinics
14%
Randomized Placebo-controlled Trial
14%
Tubal Patency
14%
DNA Integrity
14%
Sperm Morphology
14%
Infertility Study
14%
Intrauterine Insemination
14%
Antioxidant Therapy
14%
Oligospermic
14%
Medicine and Dentistry
Randomized Clinical Trial
100%
Antioxidant
100%
DNA Fragmentation
60%
Placebo
40%
Alpha Tocopherol
10%
Clomifene Citrate
10%
Birth Rate
10%
Ascorbic Acid
10%
Folic Acid
10%
Intrauterine Insemination
10%
Male Fertility
10%
Lycopene
10%
Carnitine
10%
Agricultural and Biological Sciences
Antioxidant
100%
DNA Fragmentation
60%
Placebo
40%
Semen
30%
Sperm Concentration
30%
Insemination
10%
Male Fertility
10%
Folic Acid
10%
Ascorbic Acid
10%
Birth Rate
10%
Clomifene
10%