@misc{indiciaec64835638137, title = {Changes in cyclic nucleotide profiles in proliferating multi-cell spheroids.}, author = {M Channon and A Trivedi and R Sridhar and E R Tustanoff}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/2829911/}, note = {Source identifier: 2829911} }