TY - RPRT TI - Microscopic vasovasostomy and spermatogenesis. AU - S J Silber AU - J Galle AU - D Friend PY - 1977 DO - 10.1016/s0022-5347(17)58440-2 UR - https://pubmed.ncbi.nlm.nih.gov/839588/ ID - 839588 ER -