Publications
| comparison between tracer calves and herbage samplings for the assessment of pasture infectivity in trichostrongylosis of cattle. | two trials were designed in "haute normandie" to assess the value of the number of third stage larvae in herbage samples for monitoring the infection of cattle. two techniques of sampling were used and were compared to the actual infection of tracer calves. an index of infectivity of the pasture was defined: the number of third stage larvae in 1 kg of dry matter of herbage multiplied by the quantity of grass (dry matter) ingested by calves. there was a significant correlation between this index ... | 1982 | 7201713 |
| [calcium and d vitamin status in toddlers: original study performed in the area of rouen]. | few data are available regarding calcium and vitamin d intake in toddlers, despite a remaining high growth velocity. therefore, a study was carried out in the rouen geographical area where the sunshine is limited. it appears that a great majority of the children studied (9/10) received plain milk, and subsequently only small quantities of vitamin d or calcium enriched milk. nevertheless, 12% of primarily 4 to 6 year-old children do not received daily minimum requirements, and 6% of them had vita ... | 2005 | 16236489 |