nonnatural
1. Cell Adhesion Inhibition by RGD Peptides Linked with a Photoisomerizable Nonnatural Amino Acid
连接光异构化非天然氨基酸的RGD肽抑制细胞的附着
2. Purification and Gene Sequence of Enzymes in Microbial Bioconversion of Nonnatural D-Amino Acids
非天然D-型氨基酸生物转化中酶的纯化及其基因序列
3. nonnatural mark of word segmentation
非自然分词标记
4. nonnatural language system
非自然语言系统