Скачать или смотреть Perché gli uomini hanno i capezzoli?

Come mai gli uomini nascono coi capezzoli come le donne anche se, solitamente, a loro non servono?

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Fonti:
Male Breast Cancer: http://www.nationalbreastcancer.org/m...
Why do men have nipples? http://www.nature.com/news/1999/99080...


Approfondimenti:
why do men have nipples: https://www.scientificamerican.com/ar...
Breast Cancer in Men, key statistics:
http://www.cancer.org/cancer/breastca...
-The Risk Factors for Male Breast Cancer: http://www.breastcancer.org/symptoms/...
Rats nipples: http://biology.stackexchange.com/ques...
Rats nipples #2: http://www.nature.com/news/1999/99080...





Audio Credits:
Nighttime Stroll
Rob Gasser & Laura Brehm - Vertigo [NCS Release]