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单词 zeranol
释义

zeranoln.

Brit. /ˈzɪərənɒl/, U.S. /ˈzɪrəˌnɔl/, /ˈzɪrəˌnɑl/
Origin: Formed within English, by clipping or shortening. Etymon: zearalanol n.
Etymology: Shortened < zearalanol n.
Veterinary Medicine.
A synthetic oestrogen used as a growth promoter in livestock. Also called zearalanol.Zeranol is a lactone of resorcylic acid. Formula: C18H26O5.
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the world > life > biology > substance > process stimulators or inhibitors > hormone > [noun] > other hormones
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parathormone1925
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oestrin1926
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relaxin1930
theelin1930
prolan1931
galactin1932
inhibin1932
prolactin1932
oestriol1933
oestrone1933
oestradiol1934
adrenocorticotrophin1943
pancreozymin1943
ADH1945
adrenocorticotropin1945
cortisone1949
mineralocorticoid1950
electrocortin1953
aldosterone1954
angiotensin1958
melatonin1958
calcitonin1961
zeranol1971
amylin1988
adiponectin1999
adipokine2001
1971 Jrnl. Animal Sci. 33 275 One lot of steers on each protein level was implanted with 36 mg zeranol on days 7 and 84 of the 169-day trial.
1988 Daily Tel. 28 Dec. 1/3 In America, five growth hormones are still widely used in meat production, testosterone, estradiol, progesterone, zeranol and trenbolone—the last two of which are synthetic.
2012 R. Blair Org. Production & Food Quality vi. 124 Beef and liver samples collected from government cooperative supermarkets and private butchers were free of zeranol.
This entry has been updated (OED Third Edition, June 2018; most recently modified version published online March 2022).
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n.1971
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