HCG 87 is a compact group of galaxies listed in the Hickson Compact Group Catalogue. This group is about 400 million light-years away in the constellation...

Human chorionic gonadotropin (hCG) is a hormone for the maternal recognition of pregnancy produced by trophoblast cells that are surrounding a growing...

in small amateur telescopes. One galaxy group located in Capricornus is HCG 87, a group of at least three galaxies located 400 million light-years from...

chorionic gonadotropin (hCG)) in blood or urine using a pregnancy test kit, and scanning with ultrasonography. Testing blood for hCG results in the earliest...

{\displaystyle hCG~ratio={\frac {hCG~at~48h}{hCG~at~0h}}} An hCG ratio of 0.87, that is, a decrease in hCG of 13% over 48 hours, has a sensitivity of 93% and specificity...

(abbreviation: HCG) is a collection of galaxies designated as published by Paul Hickson in 1982. The most famous group on Hickson's list of 100 objects is HCG 92...

Virgo possesses several galaxy clusters, one of which is HCG 62. A Hickson Compact Group, HCG 62 is at a distance of 200 Mly from Earth (redshift 0.0137)...

the University of Pennsylvania. The hormone human chorionic gonadotropin (hCG) is produced during pregnancy and can be found in a pregnant woman's urine...

blastocyst at this stage of development with the beginning of the production of hCG marks the beginning of a pregnancy. Without contraceptives, during a woman's...

IGF-1 (mechano growth factors, thymosin beta-4) Gonadotrophins (hCG), including LH and hCG Corticotrophins, including releasing factors (corticorelin) Erythropoiesis...