| ester |
In organic chemistry and biochemistry esters are substances that have the functional group (R-COO-R') (the carbon is double-bonded to one oxygen atom and single-bonded to another) and consist of an alkane united with the residue of any oxygen acid, organic or inorganic.An ester is a product of the reaction of an acid (usually organic) and an alcohol (the hydrogen of the acid R-COOH is replaced by an alkyl group R"). ...
출처: en.wikipedia.org/wiki/Ester
|
|---|---|
| estrogen replacement therapy |
supplemental estrogen given to women after surgery or menopause to restore normal levels of estrogen.
출처: www.geocities.com/HotSprings/8741/define.html
|
| estrus |
In nonhuman mammals, the period of female fertility or the signals indicating this condition.
출처: highered.mcgraw-hill.com/sites/0072549238/student_...
|
| estrus |
A time during the month when females are sexually receptive (also known as
출처: highered.mcgraw-hill.com/sites/0767430220/student_...
|
| estrogen |
The generic term for a group of female sex hormones which control the development of sexual characteristics and control oestrus.
출처: www.fao.org/docrep/003/X3910E/X3910E18.htm
|