Isotopic enrichment kinetics of the nitrogenous milk fractions in goats receiving a single intravenous injection of L-(U-14C)-leucine X. Rubert-Aleman, G. Rychen, C. Claudon and F. LaurentReprod. Nutr. Dev., 36 4 (1996) 433-434DOI: https://doi.org/10.1051/rnd:19960442