TY - RPRT TI - Replicate and technician variation associated with computer aided bull sperm head morphometry analysis (ASMA). AU - C G Gravance AU - D L Garner AU - C Pitt AU - R Vishwanath AU - S K Sax-Gravance AU - P J Casey PY - 1999 DO - 10.1046/j.1365-2605.1999.00148.x UR - https://pubmed.ncbi.nlm.nih.gov/10194638/ ID - 10194638 ER -