Background: In many mammals, the duration of the nocturnal melatonin elevation regulates seasonal changes in reproductive hormones such as luteinizing hormone (LH). Melatonin's effects on human ...

In a prospective, randomized, open-label, controlled multicenter study, 60 patients younger than age 46 years with hormone-insensitive breast cancer were allocated to ...

Winter can affect fertility more than you think. Know how cold weather, hormones and vitamin D influence conception chances and IVF success rates.

Differential response of patients with metastatic renal cell carcinoma to sunitinib according to the Fuhrman grading of their targeted tumors. This is an ASCO Meeting Abstract from the 2011 ASCO ...

The 20 participants completing the study had a mean age of 59 years (range 51–69). As expected due to random group assignment, baseline values of urinary LH excretion among the 3 groups were not ...