00569naa#a2200181#i#450# EN\\bibl\15306 20260213223706.5 1997-3225 20170220b2017####ek#y0engy0150####ca RUS RU MORPHOFUNCTIONAL CHARACTERISTICS OF MUSCULAR MUCOSA OF THE MULARD BREED DUCK STOMACH OF 6 MONTHS AGE Journal article Kinel Samara State Agrarian University 2017 3 с. Journal article local Sadchikova Olga Viktorovna Lapina Tatyana Ivanovna naukaru.ru