
ludwig haberlandt

ludwig haberlandt (1 farwari 1885-22 julaai 1932) koo harmonal garbhanirodhak key pitaa key roop mein jaanaa jaataa haye. 1921 mein unhone khargoshon parr prayog kiye aur ack mahila mein ack dusare, garbhavati, janwar seey andashay pratyaropan karke ack asthaayi harmonal garbhanirodhak kaa pradarshan kiya.
unake pitaa prakhyaat vanaspati vigyaani, gottlieb haberlandt, paadap ootak sanskriti siddhantkar aur doordarshi they; unake daadaa europeeya 'soyabean' key agrani aur trailblazer friedrich jey they. haberland.
1930 mein unhone jee dwara harmonal taiyari, infecondin key safal utpaadan key baad naidaanik pareekshan shuru kiye. budapest, hangri mein samriddh company. unhone apani 1931 kii pustak, "dye harmonal steriliciering days weiblicane organismus" koo ack doordarshi daave key saath samaapt kiyaah 'nirvivaad roop seey, mahilaaon mein asthaayi harmonal sterilization kaa vyaavhaarik anuprayog maanav samaaj mein aadarsh mein ullekhaniya roop seey yogdan dega joe pahale seey hii sigmund fried (1898) dwara ack peedhi koo spasht kiya gayaa thaa. saiddhaantik roop seey, maanav jaati kii sabse badee jeeton mein seey ack hoga prajanan koo swaichhik aur jaanboojhkar kiye gaye kaary mein unnat karna.'unhein prajanan jeev vigyaan parr unake vichaaron key liye yaa tou aatmahatya, yaa dill key daure seey unaki mrityu taka key liye pareshan kiya gayaa thaa.