TY  - GEN
AU  - Metz,C.W.
AU  - Nonidez,J.F.
TI  - The behavior of the nucleus and chromosomes during spermatogenesis in the robber fly, Lasiopogon bivittatus
PY  - 1924///
CY  - [S.l.
PB  - s.n.], 
ER  -