Bharadwaj S، Naidu AG، Betageri GV، Prasadarao NV، Naidu AS (سبتمبر 2009). "Milk ribonuclease-enriched lactoferrin induces positive effects on bone turnover markers in postmenopausal women". Osteoporosis International. ج. 20 ع. 9: 1603–11. DOI:10.1007/s00198-009-0839-8. PMID:19172341.
nih.gov
pubmed.ncbi.nlm.nih.gov
Puchacz E، Lian JB، Stein GS، Wozney J، Huebner K، Croce C (مايو 1989). "Chromosomal localization of the human osteocalcin gene". Endocrinology. ج. 124 ع. 5: 2648–50. DOI:10.1210/endo-124-5-2648. PMID:2785029.
Cancela L، Hsieh CL، Francke U، Price PA (سبتمبر 1990). "Molecular structure, chromosome assignment, and promoter organization of the human matrix Gla protein gene". The Journal of Biological Chemistry. ج. 265 ع. 25: 15040–8. PMID:2394711.