What's the difference between birth and heterogenesis?

Birth


Definition:

  • (n.) The act or fact of coming into life, or of being born; -- generally applied to human beings; as, the birth of a son.
  • (n.) Lineage; extraction; descent; sometimes, high birth; noble extraction.
  • (n.) The condition to which a person is born; natural state or position; inherited disposition or tendency.
  • (n.) The act of bringing forth; as, she had two children at a birth.
  • (n.) That which is born; that which is produced, whether animal or vegetable.
  • (n.) Origin; beginning; as, the birth of an empire.
  • (n.) See Berth.

Example Sentences:

  • (1) These results indicated that the PG determination was the most accurate predictor of fetal lung well-being prior to birth among the clinical tests so far reported.
  • (2) within 12 h of birth followed by similar injections every day for 10 consecutive days and then every second day for a further 8 weeks, with mycoplasma broth medium (tolerogen), to induce immune tolerance.
  • (3) In this article we report the survival and morbidity rates for all live-born infants weighing 501 to 1000 gram at birth and born to residents of a defined geographic region from 1977 to 1980 (n = 255) compared with 1981 to 1984 (n = 266).
  • (4) Low birth weight, short stature, and mental retardation were common features in the four known patients with r(8).
  • (5) Oculomotor paresis with cyclic spasms is a rare syndrome, usually noticeable at birth or developing during the first year of life.
  • (6) The final number of fibers--140,000-165,000--is reached by the sixth week after birth.
  • (7) However, there was no correlation between the length of time PN was administered to onset of cholestasis and the gestational age or birth weight of the infants.
  • (8) Most thyroid hormone actions, however, appear in the perinatal period, and infants with thyroid agenesis appear normal at birth and develop normally with prompt neonatal diagnosis and treatment.
  • (9) These data, then, indicate that the ability to produce C3NeF autoantibody is present from the time of birth in normal individuals.
  • (10) Foetal serum TSH concentration declined significantly between 20 and 21 days of gestation, reached a low level at delivery, and remained low for several days after birth.
  • (11) The deep cerebellar nuclei were moderately labeled at birth and gradually decreased in density thereafter.
  • (12) As many girls as boys receive primary and secondary education, maternal mortality is lower and the birth rate is falling .
  • (13) The influence of blood and blood-product therapy was studied in two groups of children: 1) 90 children who had exchange transfusion after birth because of serologic incompatibility (aged 5 months to 5 years).
  • (14) Tables provide data for Denmark in reference to: 1) number of legal abortions and the abortion rates for 1940-1977; 2) distribution of abortions by season, 1972-1977; 3) abortion rates by maternal age, 1971-1977; 4) oral contraceptive and IUD sales for 1977-1978; and 5) number of births and estimated number of abortions and conceptions, 1960-1975.
  • (15) Women who make their first visit during their first pregnancy are more likely than those who are not pregnant to receive a pregnancy test or counseling on matters other than birth control.
  • (16) The sexual attitudes and beliefs of 20 children who have been present at the labor and delivery of sibs and have observed the birth process are compared with 20 children who have not been present at delivery.
  • (17) The last stems from trends such as declining birth rate, an increasingly mobile society, diminished importance of the nuclear family, and the diminishing attractiveness of professions involved with providing maintenance care.
  • (18) A multiple regression analysis between maxBIL and the significantly correlated parameters showed that only gestational age and birth weight remained significantly correlated with maxBIL.
  • (19) Ad-infected infants tended to have earlier gestations and lower birth weights.
  • (20) Galactosylsphingosine had already accumulated at birth and dramatically increased with age.

Heterogenesis


Definition:

  • (n.) Spontaneous generation, so called.
  • (n.) That method of reproduction in which the successive generations differ from each other, the parent organism producing offspring different in habit and structure from itself, the original form, however, reappearing after one or more generations; -- opposed to homogenesis, or gamogenesis.

Example Sentences: