What's the difference between firstling and offspring?
Firstling
Definition:
(n.) The first produce or offspring; -- said of animals, especially domestic animals; as, the firstlings of his flock.
(n.) The thing first thought or done.
(a.) Firstborn.
Example Sentences:
(1) It was observed in forty per cent of the firstlings of primiparae, whereas the highest proportion (eighty-two per cent) was seen in the group of the lambs of pluriparous ewes, which were born later.
Offspring
Definition:
(n.sing. & pl.) That which is produced; a child or children; a descendant or descendants, however remote from the stock.
(n.sing. & pl.) The act of production; generation.
(n.sing. & pl.) Origin; lineage; family.
Example Sentences:
(1) No reversions to wild-type levels were observed in 555 heterozygous offspring of crosses between homozygous Campines and normals.
(2) In neither case has a significant elevation in inherited genetic effects or cancer been detected in the offspring of exposed individuals.
(3) For that reason we determine basal serum pepsinogen I (PG I) levels in 25 ulcerous patients and 75% of their offspring and to a control group matched by age and sex.
(4) The analgesic activity of morphine was assessed by the hot-plate technique in the offspring of female CFE rats that had received morphine twice daily on days 5 to 12 of pregnancy.
(5) The mothers of 87 male and female adolescents accepted at a counseling agency described their offspring by completing the Institute of Juvenile Research Behavior Checklist.
(6) Neither light nor electron microscopy revealed significant morphologic alterations in the cochlear elements of the exposed offspring.
(7) The relationships of birth weight and maternal diabetes to the development of obesity were examined at 5-19 yr of age in the offspring of Pima Indian women.
(8) The data of first 1000 first-born, non-malformed, mature (greater than or equal to 2500 g) offspring of participants in the Hungarian "Optimal" Family Planning Programme were evaluated.
(9) Subcutaneous polymorphic sarcomas were induced in 8 out 27 offspring of syrian golden Hamsters after treatment of pregnant mother animals at day 15 of gestation with Adenovirus 12.
(10) Here we show that the subsequent survival and reproductive success of subordinate female red deer is depressed more by rearing sons than by rearing daughters, whereas the subsequent fitness of dominant females is unaffected by the sex of their present offspring.
(11) The residual values were positively correlated in parent-offspring pairs and among sibs, both those presumed to be living together and those presumed to be living apart.
(12) The five offspring are ancestors of all known carriers.
(13) We have studied the effect of ampicillin and cloxacillin treatment of mice in the final week of pregnancy on the development of the lymphatic system of their offsprings.
(14) It was caused at the frequency close to 100% in dysgenic offsprings reared above 25 degrees C, of which gonads were morphologically clearly different from those of usual GD sterility, whereas there was no indication of GD-3 sterility at temperatures below 24 degrees C. Temperature sensitive period of GD-3 sterility was estimated to the prepupal stage by shift-down experiment.
(15) The effects of repeated N2O exposures were investigated for offspring of mice exposed to air or N2O (5%, 15%, or 35%) for 4 hours per day on days 6 through 15 of pregnancy.
(16) Whether normal individuals with such a duplication carry increased risk of having offspring with an obesity syndrome is yet to be determined.
(17) Offspring of marmosets reached adult values of 14CO2 exhalation at 8 days postnatally when using [14CO2]-methacetin as substrate and at 30 days postnatally using [14C2H5]-phenacetin in the breath test.
(18) The sample consisted of 102 Japanese families, each including both parents and one of their offspring, and on average all subjects had relatively well-aligned permanent dentitions.
(19) At Day 56, serum IgM concentrations were significantly lower in the low zinc offspring.
(20) Such conditions may influence the personality of offspring of deaf-mute people.