Abstract Sperms have attracted the attention of many researchers since it was discovered by Antonie van Leeuwenhoek in 1677. Though a small cell, it's every part has a complex structure and a different function to play in carrying life further. The sperm tail is the most complicated structure...
Hi, im 24 and was type 2 hypogonadal. Had a inexperienced Dr, currently in South America so low on options. Got told I would be infertile if I continued on trt 125mg / week. The testicular atrophy has started to worry me due to one Dr.'s comments on my risk on fertility. Further listening to his...
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