TY  - BOOK
AU  - Hennig, W, Ed.
TI  - Spermatogenesis genetic aspects: Results and problems in cell differentiation, Vol.15
U1  - 571.835  HEN-S.15 
PY  - 1987///
CY  - Springer-Verlag, Berlin
KW  - Cell differentiation-- Tissue differentiation-- Histogenesis
N1  - WRITTEN OFF/CLOSED ACCESS
ER  -