TY  - GEN
AU  - Callan,H.G.
TI  - The lampbrush chromosomes of Sepia officinalis L., Anilocra physodes L. and Scyllium catulus Cuv. and their structural relationship to the lampbrush chromosomes of Amphibia
PY  - 1957///
CY  - [S.l.
PB  - s.n.]
N1  - Tav. di studio SZN
ER  -