共 23 条
[21]
SEETHARAM B, 1980, GASTROENTEROLOGY, V79, P827
[22]
PRIMARY ADULT LACTOSE INTOLERANCE AND MILKING HABIT . A PROBLEM IN BIOLOGICAL AND CULTURAL INTERRELATIONS .1. REVIEW OF MEDICAL RESEARCH
[J].
AMERICAN JOURNAL OF DIGESTIVE DISEASES,
1969, 14 (12)
:819-&
[23]
Steel RGD, 1980, PRINCIPLES PROCEDURE