TY - RPRT TI - Clinical experience with authentic recombinant somatropin--German Collaborative Study. AU - M B Ranke AU - J R Bierich PY - 1987 DO - 10.1111/j.1651-2227.1987.tb17091.x UR - https://pubmed.ncbi.nlm.nih.gov/3300159/ ID - 3300159 ER -