https://www.hackerrank.com/challenges/java-abstract-class/leaderboard?page=12903
A Java abstract class is a class that can't be instantiated, that means you cannot create new instances of an abstract class.
abstract classjavaleaderboardhackerrank
https://advesya.com/abstract-2360-adv101-a-first-in-class-il-1rap-adc-demonstrates-significant-anti-tumor-activity-in-solid-tumor-models/
Abstract 2360: ADV101, a first-in-class IL-1RAP ADC demonstrates significant anti-tumor activity in solid tumor models Abstract Chronic inflammation is...
in classabstractfirstiladc