@misc{indiciae57bf2704d941, title = {THE GC-TYPES IN A TWIN MATERIAL.}, author = {B MANSA and B NERSTROM and M HAUGE}, year = {1963}, doi = {10.1159/000151805}, url = {https://pubmed.ncbi.nlm.nih.gov/14101389/}, note = {Source identifier: 14101389} }