sperm

When contacted by VOSD, Fiorica confirmed that he deceived Huhn’s mom and used his own sperm.

Sexual reproduction involves a female and a male, each contributing genetic material in the form of eggs or sperm, to create a unique offspring.

Females dictate how much sperm they accept by how long they retain the spermatophore.

One of these, a new study published in EClinicalMedicine shows, could be a decrease in sperm count and quality among men recovering from the virus.

Tweaking so-called germline cells, which include the DNA inside sperm and eggs, means that any change to the genome would show up in every subsequent generation.

Sperm banks also take a trivializing attitude toward donors.

Of course, Josh, like his four brothers, is a member in good standing of the Lucky Sperm Club.

John Meeker, et al. “Semen Quality and Sperm DNA Damage in Relation to Urinary Bisphenol A Among Men From an Infertility Clinic.”

Sperm banks around the globe are facing a crippling shortage of inventory.

Sperm washing, along with surrogates and baby showers, have all but replaced disco dates.

Sperm candles are preferable to any others for general use at the piano and for bed-rooms.

Sperm whales may be found singly or in groups of up to 35 or 40 individuals.

Sperm whales feed primarily on squid but may occasionally also take octopuses and a variety of fishes.

Sperm whales are widely distributed in oceanic areas of the western North Atlantic.

Sperm whales (p. 57) have a squarish head that may somewhat resemble that of an adult male northern bottlenosed whale.