TY  - RPRT
TI  - Derivative chromosomal structures from a ring chromsome 4.
AU  - R Niss
AU  - E Passarge
PY  - 1975
DO  - 10.1007/bf00272478
UR  - https://pubmed.ncbi.nlm.nih.gov/1150264/
ID  - 1150264
ER  -