N. Ferrara, L. Schweigerer, G. Neufeld, R. Mitchell, D. Gospodarowicz: Pituitary follicular cells produce basic fibroblast growth factor. In: Proceedings of the National Academy of Sciences. Band84, Nr.16, 1. August 1987, ISSN0027-8424, S.5773–5777, doi:10.1073/pnas.84.16.5773, PMID 2441393.
N. Ferrara, L. Schweigerer, G. Neufeld, R. Mitchell, D. Gospodarowicz: Pituitary follicular cells produce basic fibroblast growth factor. In: Proceedings of the National Academy of Sciences. Band84, Nr.16, 1. August 1987, ISSN0027-8424, S.5773–5777, doi:10.1073/pnas.84.16.5773, PMID 2441393.
N. Ferrara, L. Schweigerer, G. Neufeld, R. Mitchell, D. Gospodarowicz: Pituitary follicular cells produce basic fibroblast growth factor. In: Proceedings of the National Academy of Sciences. Band84, Nr.16, 1. August 1987, ISSN0027-8424, S.5773–5777, doi:10.1073/pnas.84.16.5773, PMID 2441393.