id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-263025-mmdeyph3	Paton, D. J.	Sows infected in pregnancy with porcine respiratory coronavirus show no evidence of protecting their sucking piglets against transmissible gastroenteritis	1990		.txt	text/plain	3023	165	60	title: Sows infected in pregnancy with porcine respiratory coronavirus show no evidence of protecting their sucking piglets against transmissible gastroenteritis On the basis of weight gain, clinical signs and survival, no differences in response to challenge was detected when piglets suckled by PRCV inoculated sows were compared with those suckled by uninoculated sows. On the basis of weight gain, clinical signs and survival, no differences in response to challenge was detected when piglets suckled by PRCV inoculated sows were compared with those suckled by uninoculated sows. Such a difference was evident when the litters of sows successfully pm-immunized with TGEV were compared with those of uninoculated or PRCV-inoculated sows. A lyophilized stock of the virus which had been passaged three times in primary pig kidney monolayers (PPKM) was passaged once more, either in PPKM or in a five-day-old colostrum-deprived piglet, to provide the virus for inoculation of the pregnant sows.	./cache/cord-263025-mmdeyph3.txt	./txt/cord-263025-mmdeyph3.txt