Male fertility risks medical concept with a group of human sperm cells with a close up of microscopic spermatozoa cells swimming and a yellow pencil eraser removing cells as a symbol of infertility, stock photo

Stock image of 'Male fertility risks medical concept with a group of human sperm cells with a close up of microscopic spermatozoa cells swimming and a yellow pencil eraser removing cells as a symbol of infertility.'
Published: June 10, 2016
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