TY - RPRT TI - Standardization of specimen preparation, staining, and sampling methods improves automated sperm-head morphometry analysis. AU - R O Davis AU - C G Gravance PY - 1993 DO - 10.1016/s0015-0282(16)55686-6 UR - https://pubmed.ncbi.nlm.nih.gov/7678821/ ID - 7678821 ER -