TY  - BOOK
AU  - Nieuwkoop,Pieter D.
AU  - Sutasurya,Lien A.
TI  - Primordial germ cells in the invertebrates: from epigenesis to preformation 
T2  - Developmental and cell biology series
SN  - 0521221897
U1  - 592.032 23
PY  - 1981///
CY  - New York
PB  - Cambridge University Press
KW  - Germ cells
KW  - Invertebrates
KW  - Embryology
N1  - Includes index; Bibliography: p. [189]-231
ER  -