Last data update: 2014.03.03

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salmonella (Package: aod) : Salmonella Reverse Mutagenicity Assay

“Data for our third example were compiled by Margolin et al. (1981) from an Ames Salmonella reverse mutagenicity assay. Table 1 shows the number of revertant colonies observed on each of 3 replicate plates tested at each of 6 dose levels of quinoline.” (Breslow, 1984, Table 1).
● Data Source: CranContrib
● Keywords: datasets
● Alias: salmonella
● 0 images

rats (Package: aod) : Rats Diet Experiment

“Weil (1970) in Table 1 gives the results from an experiment comprising two treatments. One group of 16 pregnant female rats was fed a control diet during pregnancy and lactation, the diet of a second group of 16 pregnant females was treated with a chemical. For each litter the number n of pups alive at 4 days and the number x of pups that survived the 21 day lactation period were recorded.” (Williams, 1975, p. 951).
● Data Source: CranContrib
● Keywords: datasets
● Alias: rats
● 0 images

rabbits (Package: aod) : Rabbits Foetuses Survival Experiment

Experimental data for analyzing the effect of an increasing dose of a compound on the proportion of live foetuses affected. Four treatment-groups were considered: control “C”, low dose “L”, medium dose “M” and high dose “H”. The animal species used in the experiment was banded Dutch rabbit (Paul, 1982, Table 1).
● Data Source: CranContrib
● Keywords: datasets
● Alias: rabbits
● 0 images

orob2 (Package: aod) : Germination Data

“A 2 x 2 factorial experiment comparing 2 types of seed and 2 root extracts. There are 5 or 6 replicates in each of the 4 treatment groups, and each replicate comprises a number of seeds varying between 4 and 81. The response variable is the proportion of seeds germinating in each replicate.” (Crowder, 1978, Table 3).
● Data Source: CranContrib
● Keywords: datasets
● Alias: orob2
● 0 images

orob1 (Package: aod) : Germination Data

[Data describing the germination] “for seed Orobanche cernua cultivated in three dilutions of a bean root extract. The mean proportions of the three sets are 0.142, 0.872 and 0.842, and the overall mean is 0.614.” (Crowder, 1978, Table 1).
● Data Source: CranContrib
● Keywords: datasets
● Alias: orob1
● 0 images

mice (Package: aod) : Pregnant Female Mice Experiment

Unpublished laboratory data on the proportion of affected foetuses in two groups (control and treatment) of 10 pregnant female mice (Kupper and Haseman, 1978, p. 75).
● Data Source: CranContrib
● Keywords: datasets
● Alias: mice
● 0 images

lizards (Package: aod) : A Comparison of Site Preferences of Two Species of Lizard

“These data describe the daytime habits of two species of lizards, grahami and opalinus. They were collected by observing occupied sites or perches and recording the appropriate description, namely species involved, time of the day, height and diameter of the perch and whether the site was sunny or shaded. Time of the day is recorded as early, mid-day or late.” (McCullagh and Nelder, 1989, p.129).
● Data Source: CranContrib
● Keywords: datasets
● Alias: lizards
● 0 images

dja (Package: aod) : Mortality of Djallonke Lambs in Senegal

Field trial to assess the effect of ewes deworming (prevention of gastro-intestinal parasitism) on the mortality of their offspring (age < 1 year). This data set is extracted from a large database on small ruminants production and health in Senegal (Lancelot et al., 1998). Data were collected in a sample of herds in Kolda (Upper Casamance, Senegal) during a multi-site survey (Faugère et al., 1992). See also the references below for a presentation of the follow-up survey (Faugère and Faugère, 1986) and a description of the farming systems (Faugère et al., 1990).
● Data Source: CranContrib
● Keywords: datasets
● Alias: dja
● 0 images

cohorts (Package: aod) : Age, Period and Cohort Effects for Vital Rates

Number of prostate cancer deaths and midperiod population for nonwhites in the USA by age and period. The cohort index k is related to age and period indices (i and j, respectively) by k = j + I - i, where I = max(i) (Holford, 1983, Table 2).
● Data Source: CranContrib
● Keywords: datasets
● Alias: cohorts
● 0 images

antibio (Package: aod) : Antibiotics against Shipping Fever in Calves

Hypothetical drug trial to compare the effect of four antibiotics against Shipping fever in calves (Shoukri and Pause, 1999, Table 3.11).
● Data Source: CranContrib
● Keywords: datasets
● Alias: antibio
● 0 images