Felley، C P؛ Qian J M؛ Mantey S؛ Pradhan T؛ Jensen R T (ديسمبر 1992). "Chief cells possess a receptor with high affinity for PACAP and VIP that stimulates pepsinogen release". Am. J. Physiol. UNITED STATES. ج. 263 ع. 6 Pt 1: G901–7. ISSN:0002-9513. PMID:1335692.
Felley، C P؛ Qian J M؛ Mantey S؛ Pradhan T؛ Jensen R T (ديسمبر 1992). "Chief cells possess a receptor with high affinity for PACAP and VIP that stimulates pepsinogen release". Am. J. Physiol. UNITED STATES. ج. 263 ع. 6 Pt 1: G901–7. ISSN:0002-9513. PMID:1335692.