The calves are grazed intensively during their first season.
小牛在长的第一季里集中
。
The calves are grazed intensively during their first season.
小牛在长的第一季里集中
。
The interaction between the metal complex of hydrazide of podophyllic acid and calf thymus (CT) DNA was studied by using absorption spectra, fluorescence spectra and DNA heat denaturation.
用吸收光谱、荧光光谱、DNA热变性研究了鬼臼酰肼金属配合物与小牛
腺DNA之间的相互作用。
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