IIEF - Erections Hard Enough for Penetration

International Index of Erectile Function (IIEF) Over the past four weeks when you had erections with sexual stimulation, how often were your erections hard enough for penetration? (NCI Thesaurus)

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IIEF - Did You Have Feeling of Orgasm With or Without Ejaculation

International Index of Erectile Function (IIEF) Over the past four weeks when you had sexual stimulation or intercourse, how often did you…

IIEF - Able to Penetrate Your Partner

International Index of Erectile Function (IIEF) Over the past four weeks when you attempted sexual intercourse, how often were you able to…

IIEF - Able to Maintain Your Erection After You Had Penetrated Your Partner

International Index of Erectile Function (IIEF) Over the past four weeks during sexual intercourse, how often were you able to maintain your…

IIEF - Able to Get an Erection During Sexual Activity

International Index of Erectile Function (IIEF) Over the past four weeks how often were you able to get an erection during sexual…

IHH wt Allele

Human IHH wild-type allele is located within 2q33-q35 and is approximately 6 kb in length. This allele, which encodes indian hedgehog protein,…

IHH Gene

This gene is involved in growth, patterning and morphogenesis.