In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
Urban Form
The direct product of phosphate hydrolysis from PEP is the enol form of pyruvate
The dissociation equilibrium constants for the protonated form of alanine (a diprotic amino ...
General model of the association of histones and DNA to form nucleosomes