TY - RPRT TI - Ultrastructural studies on prostatic involution in the rat changes in the secretory pathways. AU - H J Helminen AU - J L Ericsson PY - 1972 DO - 10.1016/s0022-5320(72)80029-7 UR - https://pubmed.ncbi.nlm.nih.gov/5034888/ ID - 5034888 ER -