Dr.Anton Kiesselbach signed letter 1955,was a doctor in the concentration camp Natzweiler
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Dr.Anton Kiesselbach signed letter 1955,was a doctor in the concentration camp Natzweiler.
Kiesselbach dissected the left testicles of 30 prisoners from the Natzweiler concentration camp, which had previously been removed. He was able to continue his research on "stopped spermatogenesis" and found that sperm formation failed when fearful of death.