(NwOZRASTNAQ BIOHIMIQ (B:s (Nu^EBNO(B-(NMETODI^ESKOE POSOBIE (B/s - (NlENINGRADSKIJ PEDIATRI^ESKIJ MEDICINSKIJ INSTITUTs ((NlENINGRAD (B:s [(Nb(B. (NI(B.],s, 1978)
Keywords: (NpEDIATRIQs; (NbIOHIMI^ESKIE QWLENIQ(B, (NOBMEN WE]ESTW I PITANIEs; (NwOZRASTNYE FAKTORYs