Congress program [and] advance abstracts [of papers] 4th Asian Pacific Congress of Gastroenterology, Manila, Philippines, 5-12 Feb. 1972 - Philippine Society of Gastroenterology; Asian Pacific Congress on Gastroenterology (4th : 1972 : Manila). ([S.l. s.n.], 1972)
Pt. 1. Congress program. -- Pt. 2. Advance abstracts
Cover title.
Keywords: Gastroenterology -- Congresses