01261naa a2200253 a 450000100080000000500110000800800410001910000170006024500590007726000090013652006190014565000210076465000110078565000220079665000100081865300130082865300110084165300180085270000190087070000150088970000170090470000180092177300680093917960471999-05-17       1957    bl ---       0--  u    #d1 aLEWIS, C. J.  aDigestive enzymes of the baby pig. Pepsin and Trypsin.  c1957  aThe relative proteolytic activities of the gastric mucosa and pancreas of the baby pig were estimated from birth through 6 weeks of age. Although there was a rapid initial rate of developement of pepsin during the first week, which lessened as age increased, the total levels of pepsin per unit of tissue were low until the third to fourth week of age. An apparent increase, with age, in the quantity of trypsin per pig was due to increased size of the pancreas, but no definite increase was noted per unit of pancreatic tissue. The relationship of these results to recent research in swine nutrition is discussed.  aanimal nutrition  aEnzima  aNutrição Animal  aPorco  aBaby pig  aEnzyme  aRecem nascido1 aHARTMAN, P. A.1 aLIU, C. H.1 aBAKER, R. O.1 aCATRON, D. V.  tJournal Agricultural Food Chemistrygv.5, n.9, p.687-690, 1957.