Lassrich Ma

[The genesis of recurrent intestinal pain resembling colic in children; so-called umbilical colic].

Schäfer Kh, Lassrich Ma, 1953 .

Anomalies of the esophagus

Lassrich Ma, 1967 .

PEPTIC ULCER IN CHILDREN

Lassrich Ma, Schaefer Kh, 1965 .

ARTERIOVENOUS PULMONARY FISTULA

Von Bernuth, Lassrich Ma, Keck Ew, 1965 .