TY - RPRT TI - Phosphorus availability bioassay using bone ash and bone densitometry as response criteria. AU - M P Akpe AU - P E Waibel AU - K Larntz AU - A L Metz AU - S L Noll AU - M M Walser PY - 1987 DO - 10.3382/ps.0660713 UR - https://pubmed.ncbi.nlm.nih.gov/3615331/ ID - 3615331 ER -