TY - RPRT TI - An effective morphometric method for electron microscopic studies on papillary muscles. AU - G Mall AU - H Reinhard AU - K Kayser AU - J A Rossner PY - 1978 DO - 10.1007/bf00432637 UR - https://pubmed.ncbi.nlm.nih.gov/151972/ ID - 151972 ER -