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Thoms
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http://www.ncbi.nlm.nih.gov/entrez/...ve&db=PubMed&list_uids=14623531&dopt=Abstract
1) Estrogen is a bigger culprit than androgens in halting the bone growth in adolescents.
2) test+letrozol subjects have even lower concentrations of estrogen than the control group.
3) letrozol isn't 100% effective against gyno. In the testosteron-only group; 2 out of 13 developped gyno. In the test+letrozol group, 2 out of 11 develloped gyno, regardless of the low estrogen concentration. Suspected mechanism is DHT conversion to 3beta-androstanediol, causing the gyno.
So don't throw out your nolva yet.
1) Estrogen is a bigger culprit than androgens in halting the bone growth in adolescents.
2) test+letrozol subjects have even lower concentrations of estrogen than the control group.
3) letrozol isn't 100% effective against gyno. In the testosteron-only group; 2 out of 13 developped gyno. In the test+letrozol group, 2 out of 11 develloped gyno, regardless of the low estrogen concentration. Suspected mechanism is DHT conversion to 3beta-androstanediol, causing the gyno.
So don't throw out your nolva yet.