共 13 条
[1]
BARKE R, 1970, RONTGENKONTRASTMITTE, P144
[2]
CLASSEN M, 1973, RADIOLOGE, V13, P35
[6]
KRAUSE W, 1967, ELEKTROMEDICA, V4, P2
[7]
Kresse H, 1968, Elektromed Biomed Tech, V13, P169
[8]
MATSUKURA S, 1970, 4TH WORLD C GASTR CO
[9]
Ortmann G, 1972, Dtsch Gesundheitsw, V27, P268
[10]
ROTT HD, 1972, ELEKTROMEDICA, V40, P14