RELATIONSHIP BETWEEN PLASMA ESTROGENS LEVELS OF PREGNANT COW AND SHEEP AND YOUNG BIRTH WEIGHT M. TERQUI, C. DELOUIS and G. KANNAnn. Biol. anim. Bioch. Biophys., 16 2 (1976) 162-163DOI: https://doi.org/10.1051/rnd:19760215