STUDIES ON MICRONUCLEI AND ABNORMOL DIVISION OF HORDEUM VULGARE BREEDED IN NACL SOLUTIONNaCl诱导大麦细胞微核及异常有丝分裂的研究
Study on effect of gentemicin-producers mutagenized and breeded by N~ implantingN~ 离子束注入庆大霉素产生菌诱变效应研究