The decrease in male fertility

A recent analysis showed that in France, the concentration of sperm in men decreased by almost one third between 1989 and 2005. Most, but not all, studies by various European countries with large databases and the possibility

Lower sperm counts don't mean the reproductive apocalypse — yet - Vox

Effects of smoking on male fertility - Vardaan Medical centre

The Effect Smoking Has on Sperm and Male Fertility

Coast Science Male Fertility MFSg5 - Sperm Count and Semen Booster Fertility Supplement For Men - Includes Prenatal Vitamins and PQQ - 120 Capsules : Health & Household

Endocrine Disruptors, DDT, and the Inheritance of Disease – Writing in the Natural Sciences

The percentage decrease in 35-year-old male sperm counts from 1985 to 2005.

Oligospermia: Low Sperm Count Causes, Symptoms & Treatment

Metformin Improves Fertility in Obese Males by Alleviating Oxidative Stress-Induced Blood-Testis Barrier Damage - Document - Gale OneFile: Health and Medicine

It takes two to tango - male fertility rate

Sunday's Health Tip: The Decline in Male Fertility – Scientists Puzzle Over Declining Sperm Counts; a 'Crisis' or Not Enough Data?

Sperm counts are declining globally. Scientists believe they have pinpointed the main causes why

Should Symbionts Be Nice or Selfish? Antiviral Effects of Wolbachia Are Costly but Reproductive Parasitism Is Not

The Simulation of The Effect of Wi-Fi Electromagnetic Waves On Testis Temperature and Spermatogenesis in Human, PDF, Testicle