TY  - BOOK
AU  - Zurich H U Ed.
TI  - Nucleic acid and hybridization in the study of cell differentiation
U1  - G116:33E, L7-;1 
PY  - 1972///
CY  - Berlin
PB  - Springer-Verlag         
KW  -  Gene
KW  - Biology
ER  -