TY - RPRT TI - Defined immunofluorescent staining: past progress, present status, and future prospects for defined conjugates. AU - E H Beutner PY - 1971 DO - 10.1111/j.1749-6632.1971.tb35081.x UR - https://pubmed.ncbi.nlm.nih.gov/4110298/ ID - 4110298 ER -