ELECTRONIC CIGARETTE CESSATION IN YOUTH AND YOUNG ADULTS: A CASE SERIES


A comparison of some methods used to estimate the grazing capacity of a game ranch in Northern Province, South Africa

The grazing capacity of a game ranch in Northern Province was estimated in a number of different ways using rainfall and herbaceous composition Ethnographie d’un hôpital cambodgien and phytomass data.The results indicate that the grazing capacity under the present environmental conditions should be approximately 50 of the Hepatitis B virus induc

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Effect of progesterone on embryo survival*

Increased genetic selection over the past 40 years has resulted in a dairy cow with an improved biological efficiency for producing milk but with an associated reduced fertility.Embryo loss is the greatest factor contributing to the failure of a cow to conceive.The extent and timing of embryo loss indicates that 70% to 80% of this loss occurs in th

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