In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.
Did you know?
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
Did you know?
Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.
Did you know?
The FDA recognizes 118 routes of administration.
Swanson’s Theory of Caring
Leininger's Culutral Care Theory
Worldviews Theory
Four kinds of evidence supporting the theory that species evolve.