TY - GEN AU - Tajima,Y TI - [Importance of strain maintenance in experimental animals] SN - 0007-5124 PY - 1979///0629 KW - Animals KW - Animals, Laboratory KW - Bombyx KW - genetics KW - Genes, Lethal KW - Genetic Engineering KW - Heterozygote KW - Mutation KW - Sex Chromosomes KW - Translocation, Genetic N1 - Publication Type: Journal Article ER -